| 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 | $67.61 | 9.330% | $73.918 | $73.92 | $73.90 | $73.90 |
| Purchase #2 | $197.85 | 6.389% | $210.4906 | $210.49 | $210.50 | $210.50 |
| Purchase #3 | $194.78 | 8.106% | $210.5689 | $210.57 | $210.55 | $210.60 |
| Purchase #4 | $180.59 | 12.132% | $202.4992 | $202.50 | $202.50 | $202.50 |
| Purchase #5 | $228.25 | 7.300% | $244.9123 | $244.91 | $244.90 | $244.90 |
| Purchase #6 | $149.50 | 4.852% | $156.7537 | $156.75 | $156.75 | $156.80 |
| Purchase #7 | $227.82 | 9.711% | $249.9436 | $249.94 | $249.95 | $249.90 |
| 7 purchase totals = | $1,246.40 | $1,349.0863 | $1,349.08 | $1,349.05 | $1,349.10 | |