| 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 | $162.93 | 6.342% | $173.263 | $173.26 | $173.25 | $173.30 |
| Purchase #2 | $110.37 | 12.726% | $124.4157 | $124.42 | $124.40 | $124.40 |
| Purchase #3 | $181.70 | 6.140% | $192.8564 | $192.86 | $192.85 | $192.90 |
| Purchase #4 | $97.90 | 9.177% | $106.8843 | $106.88 | $106.90 | $106.90 |
| Purchase #5 | $89.99 | 11.275% | $100.1364 | $100.14 | $100.15 | $100.10 |
| Purchase #6 | $101.41 | 9.134% | $110.6728 | $110.67 | $110.65 | $110.70 |
| Purchase #7 | $97.34 | 4.642% | $101.8585 | $101.86 | $101.85 | $101.90 |
| 7 purchase totals = | $841.64 | $910.0871 | $910.09 | $910.05 | $910.20 | |