| 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 | $167.99 | 7.584% | $180.7304 | $180.73 | $180.75 | $180.70 |
| Purchase #2 | $63.30 | 8.526% | $68.697 | $68.70 | $68.70 | $68.70 |
| Purchase #3 | $213.90 | 3.259% | $220.871 | $220.87 | $220.85 | $220.90 |
| Purchase #4 | $202.86 | 7.502% | $218.0786 | $218.08 | $218.10 | $218.10 |
| Purchase #5 | $6.35 | 7.541% | $6.8289 | $6.83 | $6.85 | $6.80 |
| Purchase #6 | $129.98 | 12.395% | $146.091 | $146.09 | $146.10 | $146.10 |
| Purchase #7 | $62.78 | 8.501% | $68.1169 | $68.12 | $68.10 | $68.10 |
| 7 purchase totals = | $847.16 | $909.4138 | $909.42 | $909.45 | $909.40 | |