| 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 | $30.63 | 11.521% | $34.1589 | $34.16 | $34.15 | $34.20 |
| Purchase #2 | $235.53 | 3.574% | $243.9478 | $243.95 | $243.95 | $243.90 |
| Purchase #3 | $84.85 | 5.570% | $89.5761 | $89.58 | $89.60 | $89.60 |
| Purchase #4 | $108.54 | 4.580% | $113.5111 | $113.51 | $113.50 | $113.50 |
| Purchase #5 | $130.26 | 6.109% | $138.2176 | $138.22 | $138.20 | $138.20 |
| Purchase #6 | $229.70 | 3.517% | $237.7785 | $237.78 | $237.80 | $237.80 |
| Purchase #7 | $15.58 | 8.239% | $16.8636 | $16.86 | $16.85 | $16.90 |
| 7 purchase totals = | $835.09 | $874.0536 | $874.06 | $874.05 | $874.10 | |