| 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 | $152.72 | 13.150% | $172.8027 | $172.80 | $172.80 | $172.80 |
| Purchase #2 | $164.60 | 5.246% | $173.2349 | $173.23 | $173.25 | $173.20 |
| Purchase #3 | $18.42 | 8.872% | $20.0542 | $20.05 | $20.05 | $20.10 |
| Purchase #4 | $48.89 | 8.294% | $52.9449 | $52.94 | $52.95 | $52.90 |
| Purchase #5 | $94.93 | 9.103% | $103.5715 | $103.57 | $103.55 | $103.60 |
| Purchase #6 | $246.76 | 4.379% | $257.5656 | $257.57 | $257.55 | $257.60 |
| Purchase #7 | $183.94 | 4.503% | $192.2228 | $192.22 | $192.20 | $192.20 |
| 7 purchase totals = | $910.26 | $972.3966 | $972.38 | $972.35 | $972.40 | |