| 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 | $118.48 | 3.743% | $122.9147 | $122.91 | $122.90 | $122.90 |
| Purchase #2 | $159.70 | 9.795% | $175.3426 | $175.34 | $175.35 | $175.30 |
| Purchase #3 | $96.40 | 8.414% | $104.5111 | $104.51 | $104.50 | $104.50 |
| Purchase #4 | $122.35 | 5.292% | $128.8248 | $128.82 | $128.80 | $128.80 |
| Purchase #5 | $87.73 | 3.574% | $90.8655 | $90.87 | $90.85 | $90.90 |
| Purchase #6 | $115.33 | 12.640% | $129.9077 | $129.91 | $129.90 | $129.90 |
| Purchase #7 | $59.72 | 5.428% | $62.9616 | $62.96 | $62.95 | $63.00 |
| 7 purchase totals = | $759.71 | $815.3280 | $815.32 | $815.25 | $815.30 | |