| 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 | $37.57 | 6.703% | $40.0883 | $40.09 | $40.10 | $40.10 |
| Purchase #2 | $216.71 | 13.662% | $246.3169 | $246.32 | $246.30 | $246.30 |
| Purchase #3 | $157.76 | 11.176% | $175.3913 | $175.39 | $175.40 | $175.40 |
| Purchase #4 | $133.80 | 13.848% | $152.3286 | $152.33 | $152.35 | $152.30 |
| Purchase #5 | $136.32 | 7.332% | $146.315 | $146.32 | $146.30 | $146.30 |
| Purchase #6 | $50.96 | 6.642% | $54.3448 | $54.34 | $54.35 | $54.30 |
| Purchase #7 | $189.62 | 8.257% | $205.2769 | $205.28 | $205.30 | $205.30 |
| 7 purchase totals = | $922.74 | $1,020.0618 | $1,020.07 | $1,020.10 | $1,020.00 | |