| 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 | $80.32 | 10.398% | $88.6717 | $88.67 | $88.65 | $88.70 |
| Purchase #2 | $134.56 | 7.238% | $144.2995 | $144.30 | $144.30 | $144.30 |
| Purchase #3 | $250.58 | 11.129% | $278.467 | $278.47 | $278.45 | $278.50 |
| Purchase #4 | $48.68 | 13.198% | $55.1048 | $55.10 | $55.10 | $55.10 |
| Purchase #5 | $89.26 | 10.721% | $98.8296 | $98.83 | $98.85 | $98.80 |
| Purchase #6 | $47.28 | 4.309% | $49.3173 | $49.32 | $49.30 | $49.30 |
| Purchase #7 | $129.67 | 4.266% | $135.2017 | $135.20 | $135.20 | $135.20 |
| 7 purchase totals = | $780.35 | $849.8916 | $849.89 | $849.85 | $849.90 | |