| 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 | $7.53 | 8.185% | $8.1463 | $8.15 | $8.15 | $8.10 |
| Purchase #2 | $153.69 | 5.635% | $162.3504 | $162.35 | $162.35 | $162.40 |
| Purchase #3 | $130.42 | 6.527% | $138.9325 | $138.93 | $138.95 | $138.90 |
| Purchase #4 | $175.69 | 7.830% | $189.4465 | $189.45 | $189.45 | $189.40 |
| Purchase #5 | $194.49 | 7.584% | $209.2401 | $209.24 | $209.25 | $209.20 |
| Purchase #6 | $87.70 | 13.476% | $99.5185 | $99.52 | $99.50 | $99.50 |
| Purchase #7 | $123.55 | 6.557% | $131.6512 | $131.65 | $131.65 | $131.70 |
| 7 purchase totals = | $873.07 | $939.2855 | $939.29 | $939.30 | $939.20 | |