| 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 | $109.43 | 7.424% | $117.5541 | $117.55 | $117.55 | $117.60 |
| Purchase #2 | $6.76 | 6.497% | $7.1992 | $7.20 | $7.20 | $7.20 |
| Purchase #3 | $46.33 | 12.717% | $52.2218 | $52.22 | $52.20 | $52.20 |
| Purchase #4 | $54.40 | 7.342% | $58.394 | $58.39 | $58.40 | $58.40 |
| Purchase #5 | $27.76 | 10.855% | $30.7733 | $30.77 | $30.75 | $30.80 |
| Purchase #6 | $29.25 | 7.437% | $31.4253 | $31.43 | $31.45 | $31.40 |
| Purchase #7 | $15.51 | 6.530% | $16.5228 | $16.52 | $16.50 | $16.50 |
| 7 purchase totals = | $289.44 | $314.0905 | $314.08 | $314.05 | $314.10 | |