| 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 | $160.64 | 5.379% | $169.2808 | $169.28 | $169.30 | $169.30 |
| Purchase #2 | $25.81 | 5.485% | $27.2257 | $27.23 | $27.25 | $27.20 |
| Purchase #3 | $36.48 | 10.360% | $40.2593 | $40.26 | $40.25 | $40.30 |
| Purchase #4 | $73.57 | 9.336% | $80.4385 | $80.44 | $80.45 | $80.40 |
| Purchase #5 | $124.79 | 8.601% | $135.5232 | $135.52 | $135.50 | $135.50 |
| Purchase #6 | $96.73 | 8.278% | $104.7373 | $104.74 | $104.75 | $104.70 |
| Purchase #7 | $192.45 | 9.782% | $211.2755 | $211.28 | $211.30 | $211.30 |
| 7 purchase totals = | $710.47 | $768.7403 | $768.75 | $768.80 | $768.70 | |