| 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 | $6.63 | 4.728% | $6.9435 | $6.94 | $6.95 | $6.90 |
| Purchase #2 | $12.81 | 11.778% | $14.3188 | $14.32 | $14.30 | $14.30 |
| Purchase #3 | $47.84 | 6.121% | $50.7683 | $50.77 | $50.75 | $50.80 |
| Purchase #4 | $54.55 | 12.278% | $61.2476 | $61.25 | $61.25 | $61.20 |
| Purchase #5 | $41.58 | 11.165% | $46.2224 | $46.22 | $46.20 | $46.20 |
| Purchase #6 | $120.25 | 4.642% | $125.832 | $125.83 | $125.85 | $125.80 |
| Purchase #7 | $121.84 | 9.369% | $133.2552 | $133.26 | $133.25 | $133.30 |
| 7 purchase totals = | $405.50 | $438.5878 | $438.59 | $438.55 | $438.50 | |