| 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 | $80.87 | 6.239% | $85.9155 | $85.92 | $85.90 | $85.90 |
| Purchase #2 | $132.58 | 4.477% | $138.5156 | $138.52 | $138.50 | $138.50 |
| Purchase #3 | $142.95 | 13.813% | $162.6957 | $162.70 | $162.70 | $162.70 |
| Purchase #4 | $22.67 | 6.364% | $24.1127 | $24.11 | $24.10 | $24.10 |
| Purchase #5 | $203.65 | 12.661% | $229.4341 | $229.43 | $229.45 | $229.40 |
| Purchase #6 | $19.57 | 13.373% | $22.1871 | $22.19 | $22.20 | $22.20 |
| Purchase #7 | $177.87 | 8.121% | $192.3148 | $192.31 | $192.30 | $192.30 |
| 7 purchase totals = | $780.16 | $855.1755 | $855.18 | $855.15 | $855.10 | |