| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $208.29 | 7.734% | $224.3991 | $224.40 | $224.40 | $224.40 |
| Purchase #2 | $214.64 | 4.445% | $224.1807 | $224.18 | $224.20 | $224.20 |
| Purchase #3 | $240.80 | 11.212% | $267.7985 | $267.80 | $267.80 | $267.80 |
| Purchase #4 | $210.67 | 13.788% | $239.7172 | $239.72 | $239.70 | $239.70 |
| Purchase #5 | $202.60 | 13.428% | $229.8051 | $229.81 | $229.80 | $229.80 |
| Purchase #6 | $147.91 | 12.208% | $165.9669 | $165.97 | $165.95 | $166.00 |
| Purchase #7 | $231.66 | 12.163% | $259.8368 | $259.84 | $259.85 | $259.80 |
| 7 purchase totals = | $1,456.57 | $1,611.7043 | $1,611.72 | $1,611.70 | $1,611.70 | |