| 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 | $101.50 | 8.330% | $109.955 | $109.96 | $109.95 | $110.00 |
| Purchase #2 | $142.37 | 6.257% | $151.2781 | $151.28 | $151.30 | $151.30 |
| Purchase #3 | $16.44 | 6.307% | $17.4769 | $17.48 | $17.50 | $17.50 |
| Purchase #4 | $221.65 | 13.445% | $251.4508 | $251.45 | $251.45 | $251.50 |
| Purchase #5 | $11.80 | 3.487% | $12.2115 | $12.21 | $12.20 | $12.20 |
| Purchase #6 | $147.96 | 5.525% | $156.1348 | $156.13 | $156.15 | $156.10 |
| Purchase #7 | $98.25 | 4.850% | $103.0151 | $103.02 | $103.00 | $103.00 |
| 7 purchase totals = | $739.97 | $801.5222 | $801.53 | $801.55 | $801.60 | |