| 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 | $11.90 | 12.407% | $13.3764 | $13.38 | $13.40 | $13.40 |
| Purchase #2 | $152.42 | 6.590% | $162.4645 | $162.46 | $162.45 | $162.50 |
| Purchase #3 | $88.86 | 8.369% | $96.2967 | $96.30 | $96.30 | $96.30 |
| Purchase #4 | $120.42 | 3.225% | $124.3035 | $124.30 | $124.30 | $124.30 |
| Purchase #5 | $39.56 | 9.494% | $43.3158 | $43.32 | $43.30 | $43.30 |
| Purchase #6 | $211.80 | 6.128% | $224.7791 | $224.78 | $224.80 | $224.80 |
| Purchase #7 | $12.52 | 6.192% | $13.2952 | $13.30 | $13.30 | $13.30 |
| 7 purchase totals = | $637.48 | $677.8312 | $677.84 | $677.85 | $677.90 | |