| 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 | $151.29 | 10.460% | $167.1149 | $167.11 | $167.10 | $167.10 |
| Purchase #2 | $180.37 | 8.586% | $195.8566 | $195.86 | $195.85 | $195.90 |
| Purchase #3 | $5.37 | 6.304% | $5.7085 | $5.71 | $5.70 | $5.70 |
| Purchase #4 | $11.69 | 12.857% | $13.193 | $13.19 | $13.20 | $13.20 |
| Purchase #5 | $94.89 | 3.410% | $98.1257 | $98.13 | $98.15 | $98.10 |
| Purchase #6 | $19.86 | 3.614% | $20.5777 | $20.58 | $20.60 | $20.60 |
| Purchase #7 | $122.91 | 12.625% | $138.4274 | $138.43 | $138.45 | $138.40 |
| 7 purchase totals = | $586.38 | $639.0038 | $639.01 | $639.05 | $639.00 | |