| 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 | $84.75 | 7.291% | $90.9291 | $90.93 | $90.95 | $90.90 |
| Purchase #2 | $153.42 | 4.391% | $160.1567 | $160.16 | $160.15 | $160.20 |
| Purchase #3 | $223.51 | 9.591% | $244.9468 | $244.95 | $244.95 | $244.90 |
| Purchase #4 | $197.59 | 3.313% | $204.1362 | $204.14 | $204.15 | $204.10 |
| Purchase #5 | $159.28 | 11.658% | $177.8489 | $177.85 | $177.85 | $177.80 |
| Purchase #6 | $190.78 | 11.162% | $212.0749 | $212.07 | $212.05 | $212.10 |
| Purchase #7 | $17.39 | 4.480% | $18.1691 | $18.17 | $18.15 | $18.20 |
| 7 purchase totals = | $1,026.72 | $1,108.2617 | $1,108.27 | $1,108.25 | $1,108.20 | |