| 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 | $51.29 | 3.570% | $53.1211 | $53.12 | $53.10 | $53.10 |
| Purchase #2 | $62.50 | 6.757% | $66.7231 | $66.72 | $66.70 | $66.70 |
| Purchase #3 | $100.33 | 3.815% | $104.1576 | $104.16 | $104.15 | $104.20 |
| Purchase #4 | $38.73 | 3.562% | $40.1096 | $40.11 | $40.10 | $40.10 |
| Purchase #5 | $226.98 | 4.621% | $237.4687 | $237.47 | $237.45 | $237.50 |
| Purchase #6 | $229.32 | 5.519% | $241.9762 | $241.98 | $242.00 | $242.00 |
| Purchase #7 | $120.44 | 8.604% | $130.8027 | $130.80 | $130.80 | $130.80 |
| 7 purchase totals = | $829.59 | $874.3590 | $874.36 | $874.30 | $874.40 | |