| 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 | $31.76 | 12.732% | $35.8037 | $35.80 | $35.80 | $35.80 |
| Purchase #2 | $102.56 | 6.751% | $109.4838 | $109.48 | $109.50 | $109.50 |
| Purchase #3 | $149.50 | 10.598% | $165.344 | $165.34 | $165.35 | $165.30 |
| Purchase #4 | $150.37 | 8.740% | $163.5123 | $163.51 | $163.50 | $163.50 |
| Purchase #5 | $53.66 | 13.390% | $60.8451 | $60.85 | $60.85 | $60.80 |
| Purchase #6 | $228.28 | 12.273% | $256.2968 | $256.30 | $256.30 | $256.30 |
| Purchase #7 | $115.93 | 11.758% | $129.561 | $129.56 | $129.55 | $129.60 |
| 7 purchase totals = | $832.06 | $920.8467 | $920.84 | $920.85 | $920.80 | |