| 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 | $204.41 | 12.579% | $230.1227 | $230.12 | $230.10 | $230.10 |
| Purchase #2 | $91.85 | 9.171% | $100.2736 | $100.27 | $100.25 | $100.30 |
| Purchase #3 | $21.77 | 6.310% | $23.1437 | $23.14 | $23.15 | $23.10 |
| Purchase #4 | $249.63 | 8.533% | $270.9309 | $270.93 | $270.95 | $270.90 |
| Purchase #5 | $146.48 | 10.177% | $161.3873 | $161.39 | $161.40 | $161.40 |
| Purchase #6 | $124.45 | 13.177% | $140.8488 | $140.85 | $140.85 | $140.80 |
| Purchase #7 | $13.43 | 7.391% | $14.4226 | $14.42 | $14.40 | $14.40 |
| 7 purchase totals = | $852.02 | $941.1296 | $941.12 | $941.10 | $941.00 | |