| 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 | $202.52 | 7.829% | $218.3753 | $218.38 | $218.40 | $218.40 |
| Purchase #2 | $220.26 | 10.827% | $244.1076 | $244.11 | $244.10 | $244.10 |
| Purchase #3 | $205.94 | 3.525% | $213.1994 | $213.20 | $213.20 | $213.20 |
| Purchase #4 | $116.74 | 13.462% | $132.4555 | $132.46 | $132.45 | $132.50 |
| Purchase #5 | $227.88 | 12.681% | $256.7775 | $256.78 | $256.80 | $256.80 |
| Purchase #6 | $34.69 | 6.837% | $37.0618 | $37.06 | $37.05 | $37.10 |
| Purchase #7 | $189.89 | 6.129% | $201.5284 | $201.53 | $201.55 | $201.50 |
| 7 purchase totals = | $1,197.92 | $1,303.5055 | $1,303.52 | $1,303.55 | $1,303.60 | |