| 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 | $168.37 | 13.216% | $190.6218 | $190.62 | $190.60 | $190.60 |
| Purchase #2 | $30.44 | 6.319% | $32.3635 | $32.36 | $32.35 | $32.40 |
| Purchase #3 | $44.72 | 4.843% | $46.8858 | $46.89 | $46.90 | $46.90 |
| Purchase #4 | $43.50 | 13.639% | $49.433 | $49.43 | $49.45 | $49.40 |
| Purchase #5 | $73.49 | 3.800% | $76.2826 | $76.28 | $76.30 | $76.30 |
| Purchase #6 | $95.42 | 3.596% | $98.8513 | $98.85 | $98.85 | $98.90 |
| Purchase #7 | $183.71 | 3.102% | $189.4087 | $189.41 | $189.40 | $189.40 |
| 7 purchase totals = | $639.65 | $683.8467 | $683.84 | $683.85 | $683.90 | |