| 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 | $100.58 | 6.699% | $107.3179 | $107.32 | $107.30 | $107.30 |
| Purchase #2 | $27.42 | 13.654% | $31.1639 | $31.16 | $31.15 | $31.20 |
| Purchase #3 | $119.46 | 4.495% | $124.8297 | $124.83 | $124.85 | $124.80 |
| Purchase #4 | $241.67 | 8.474% | $262.1491 | $262.15 | $262.15 | $262.10 |
| Purchase #5 | $248.66 | 6.623% | $265.1288 | $265.13 | $265.15 | $265.10 |
| Purchase #6 | $100.76 | 7.473% | $108.2898 | $108.29 | $108.30 | $108.30 |
| Purchase #7 | $129.33 | 4.482% | $135.1266 | $135.13 | $135.15 | $135.10 |
| 7 purchase totals = | $967.88 | $1,034.0058 | $1,034.01 | $1,034.05 | $1,033.90 | |