| 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 | $194.61 | 4.235% | $202.8517 | $202.85 | $202.85 | $202.90 |
| Purchase #2 | $31.76 | 7.592% | $34.1712 | $34.17 | $34.15 | $34.20 |
| Purchase #3 | $239.30 | 7.747% | $257.8386 | $257.84 | $257.85 | $257.80 |
| Purchase #4 | $132.60 | 10.622% | $146.6848 | $146.68 | $146.70 | $146.70 |
| Purchase #5 | $138.90 | 12.396% | $156.118 | $156.12 | $156.10 | $156.10 |
| Purchase #6 | $110.53 | 8.515% | $119.9416 | $119.94 | $119.95 | $119.90 |
| Purchase #7 | $16.90 | 13.277% | $19.1438 | $19.14 | $19.15 | $19.10 |
| 7 purchase totals = | $864.60 | $936.7497 | $936.74 | $936.75 | $936.70 | |