| 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 | $188.42 | 6.357% | $200.3979 | $200.40 | $200.40 | $200.40 |
| Purchase #2 | $180.62 | 5.525% | $190.5993 | $190.60 | $190.60 | $190.60 |
| Purchase #3 | $195.29 | 8.726% | $212.331 | $212.33 | $212.35 | $212.30 |
| Purchase #4 | $68.38 | 3.600% | $70.8417 | $70.84 | $70.85 | $70.80 |
| Purchase #5 | $110.45 | 9.512% | $120.956 | $120.96 | $120.95 | $121.00 |
| Purchase #6 | $94.74 | 13.250% | $107.2931 | $107.29 | $107.30 | $107.30 |
| Purchase #7 | $107.52 | 9.157% | $117.3656 | $117.37 | $117.35 | $117.40 |
| 7 purchase totals = | $945.42 | $1,019.7846 | $1,019.79 | $1,019.80 | $1,019.80 | |