| 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 | $173.87 | 11.544% | $193.9416 | $193.94 | $193.95 | $193.90 |
| Purchase #2 | $194.32 | 3.477% | $201.0765 | $201.08 | $201.10 | $201.10 |
| Purchase #3 | $64.68 | 7.378% | $69.4521 | $69.45 | $69.45 | $69.50 |
| Purchase #4 | $111.81 | 4.710% | $117.0763 | $117.08 | $117.10 | $117.10 |
| Purchase #5 | $114.59 | 8.129% | $123.905 | $123.91 | $123.90 | $123.90 |
| Purchase #6 | $223.38 | 4.236% | $232.8424 | $232.84 | $232.85 | $232.80 |
| Purchase #7 | $173.88 | 11.421% | $193.7388 | $193.74 | $193.75 | $193.70 |
| 7 purchase totals = | $1,056.53 | $1,132.0327 | $1,132.04 | $1,132.10 | $1,132.00 | |