| 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 | $162.91 | 11.295% | $181.3107 | $181.31 | $181.30 | $181.30 |
| Purchase #2 | $96.84 | 10.551% | $107.0576 | $107.06 | $107.05 | $107.10 |
| Purchase #3 | $201.52 | 8.285% | $218.2159 | $218.22 | $218.20 | $218.20 |
| Purchase #4 | $158.63 | 11.712% | $177.2087 | $177.21 | $177.20 | $177.20 |
| Purchase #5 | $42.71 | 8.458% | $46.3224 | $46.32 | $46.30 | $46.30 |
| Purchase #6 | $48.82 | 6.296% | $51.8937 | $51.89 | $51.90 | $51.90 |
| Purchase #7 | $69.90 | 9.497% | $76.5384 | $76.54 | $76.55 | $76.50 |
| 7 purchase totals = | $781.33 | $858.5474 | $858.55 | $858.50 | $858.50 | |