| 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 | $109.39 | 12.669% | $123.2486 | $123.25 | $123.25 | $123.20 |
| Purchase #2 | $7.82 | 10.723% | $8.6585 | $8.66 | $8.65 | $8.70 |
| Purchase #3 | $89.98 | 3.583% | $93.204 | $93.20 | $93.20 | $93.20 |
| Purchase #4 | $11.53 | 13.783% | $13.1192 | $13.12 | $13.10 | $13.10 |
| Purchase #5 | $40.80 | 9.536% | $44.6907 | $44.69 | $44.70 | $44.70 |
| Purchase #6 | $217.93 | 12.112% | $244.3257 | $244.33 | $244.35 | $244.30 |
| Purchase #7 | $112.37 | 10.640% | $124.3262 | $124.33 | $124.35 | $124.30 |
| 7 purchase totals = | $589.82 | $651.5729 | $651.58 | $651.60 | $651.50 | |