| 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 | $94.42 | 13.222% | $106.9042 | $106.90 | $106.90 | $106.90 |
| Purchase #2 | $206.54 | 7.121% | $221.2477 | $221.25 | $221.25 | $221.20 |
| Purchase #3 | $61.60 | 8.356% | $66.7473 | $66.75 | $66.75 | $66.70 |
| Purchase #4 | $110.34 | 9.636% | $120.9724 | $120.97 | $120.95 | $121.00 |
| Purchase #5 | $210.58 | 6.450% | $224.1624 | $224.16 | $224.15 | $224.20 |
| Purchase #6 | $103.58 | 11.487% | $115.4782 | $115.48 | $115.50 | $115.50 |
| Purchase #7 | $204.64 | 5.830% | $216.5705 | $216.57 | $216.55 | $216.60 |
| 7 purchase totals = | $991.70 | $1,072.0827 | $1,072.08 | $1,072.05 | $1,072.10 | |