| 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 | $56.47 | 3.627% | $58.5182 | $58.52 | $58.50 | $58.50 |
| Purchase #2 | $7.58 | 7.512% | $8.1494 | $8.15 | $8.15 | $8.10 |
| Purchase #3 | $41.42 | 3.252% | $42.767 | $42.77 | $42.75 | $42.80 |
| Purchase #4 | $116.90 | 13.701% | $132.9165 | $132.92 | $132.90 | $132.90 |
| Purchase #5 | $150.90 | 5.772% | $159.6099 | $159.61 | $159.60 | $159.60 |
| Purchase #6 | $12.92 | 7.669% | $13.9108 | $13.91 | $13.90 | $13.90 |
| Purchase #7 | $68.67 | 3.334% | $70.9595 | $70.96 | $70.95 | $71.00 |
| 7 purchase totals = | $454.86 | $486.8313 | $486.84 | $486.75 | $486.80 | |