| 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 | $132.55 | 12.848% | $149.58 | $149.58 | $149.60 | $149.60 |
| Purchase #2 | $119.39 | 7.262% | $128.0601 | $128.06 | $128.05 | $128.10 |
| Purchase #3 | $190.67 | 13.336% | $216.0978 | $216.10 | $216.10 | $216.10 |
| Purchase #4 | $101.32 | 6.375% | $107.7792 | $107.78 | $107.80 | $107.80 |
| Purchase #5 | $76.71 | 10.261% | $84.5812 | $84.58 | $84.60 | $84.60 |
| Purchase #6 | $138.53 | 11.597% | $154.5953 | $154.60 | $154.60 | $154.60 |
| Purchase #7 | $20.74 | 10.634% | $22.9455 | $22.95 | $22.95 | $22.90 |
| 7 purchase totals = | $779.91 | $863.6391 | $863.65 | $863.70 | $863.70 | |