| 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 | $160.89 | 7.323% | $172.672 | $172.67 | $172.65 | $172.70 |
| Purchase #2 | $143.82 | 8.317% | $155.7815 | $155.78 | $155.80 | $155.80 |
| Purchase #3 | $13.51 | 3.563% | $13.9914 | $13.99 | $14.00 | $14.00 |
| Purchase #4 | $105.84 | 8.501% | $114.8375 | $114.84 | $114.85 | $114.80 |
| Purchase #5 | $22.59 | 4.503% | $23.6072 | $23.61 | $23.60 | $23.60 |
| Purchase #6 | $79.70 | 6.293% | $84.7155 | $84.72 | $84.70 | $84.70 |
| Purchase #7 | $17.69 | 9.683% | $19.4029 | $19.40 | $19.40 | $19.40 |
| 7 purchase totals = | $544.04 | $585.0080 | $585.01 | $585.00 | $585.00 | |