| 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 | $47.34 | 10.711% | $52.4106 | $52.41 | $52.40 | $52.40 |
| Purchase #2 | $7.44 | 9.193% | $8.124 | $8.12 | $8.10 | $8.10 |
| Purchase #3 | $165.75 | 3.704% | $171.8894 | $171.89 | $171.90 | $171.90 |
| Purchase #4 | $242.93 | 4.673% | $254.2821 | $254.28 | $254.30 | $254.30 |
| Purchase #5 | $40.96 | 12.668% | $46.1488 | $46.15 | $46.15 | $46.10 |
| Purchase #6 | $60.87 | 10.244% | $67.1055 | $67.11 | $67.10 | $67.10 |
| Purchase #7 | $53.91 | 6.406% | $57.3635 | $57.36 | $57.35 | $57.40 |
| 7 purchase totals = | $619.20 | $657.3239 | $657.32 | $657.30 | $657.30 | |