| 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 | $39.45 | 4.438% | $41.2008 | $41.20 | $41.20 | $41.20 |
| Purchase #2 | $129.58 | 13.653% | $147.2716 | $147.27 | $147.25 | $147.30 |
| Purchase #3 | $189.47 | 10.706% | $209.7547 | $209.75 | $209.75 | $209.80 |
| Purchase #4 | $160.52 | 7.141% | $171.9827 | $171.98 | $172.00 | $172.00 |
| Purchase #5 | $89.52 | 6.148% | $95.0237 | $95.02 | $95.00 | $95.00 |
| Purchase #6 | $241.28 | 12.615% | $271.7175 | $271.72 | $271.70 | $271.70 |
| Purchase #7 | $25.98 | 3.758% | $26.9563 | $26.96 | $26.95 | $27.00 |
| 7 purchase totals = | $875.80 | $963.9073 | $963.90 | $963.85 | $964.00 | |