| 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 | $90.27 | 8.374% | $97.8292 | $97.83 | $97.85 | $97.80 |
| Purchase #2 | $172.90 | 5.706% | $182.7657 | $182.77 | $182.75 | $182.80 |
| Purchase #3 | $144.68 | 7.108% | $154.9639 | $154.96 | $154.95 | $155.00 |
| Purchase #4 | $8.50 | 8.545% | $9.2263 | $9.23 | $9.25 | $9.20 |
| Purchase #5 | $118.43 | 4.778% | $124.0886 | $124.09 | $124.10 | $124.10 |
| Purchase #6 | $48.75 | 10.724% | $53.978 | $53.98 | $54.00 | $54.00 |
| Purchase #7 | $77.58 | 9.799% | $85.1821 | $85.18 | $85.20 | $85.20 |
| 7 purchase totals = | $661.11 | $708.0338 | $708.04 | $708.10 | $708.10 | |