| 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 | $103.29 | 3.756% | $107.1696 | $107.17 | $107.15 | $107.20 |
| Purchase #2 | $140.82 | 10.590% | $155.7328 | $155.73 | $155.75 | $155.70 |
| Purchase #3 | $52.73 | 3.789% | $54.7279 | $54.73 | $54.75 | $54.70 |
| Purchase #4 | $29.48 | 7.593% | $31.7184 | $31.72 | $31.70 | $31.70 |
| Purchase #5 | $23.26 | 6.728% | $24.8249 | $24.82 | $24.80 | $24.80 |
| Purchase #6 | $228.61 | 6.789% | $244.1303 | $244.13 | $244.15 | $244.10 |
| Purchase #7 | $234.61 | 7.378% | $251.9195 | $251.92 | $251.90 | $251.90 |
| 7 purchase totals = | $812.80 | $870.2234 | $870.22 | $870.20 | $870.10 | |