| 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 | $20.54 | 8.580% | $22.3023 | $22.30 | $22.30 | $22.30 |
| Purchase #2 | $231.67 | 11.119% | $257.4294 | $257.43 | $257.45 | $257.40 |
| Purchase #3 | $194.82 | 7.407% | $209.2503 | $209.25 | $209.25 | $209.30 |
| Purchase #4 | $70.57 | 6.326% | $75.0343 | $75.03 | $75.05 | $75.00 |
| Purchase #5 | $124.49 | 3.155% | $128.4177 | $128.42 | $128.40 | $128.40 |
| Purchase #6 | $77.97 | 9.431% | $85.3234 | $85.32 | $85.30 | $85.30 |
| Purchase #7 | $135.96 | 13.170% | $153.8659 | $153.87 | $153.85 | $153.90 |
| 7 purchase totals = | $856.02 | $931.6233 | $931.62 | $931.60 | $931.60 | |