| 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 | $219.96 | 3.820% | $228.3625 | $228.36 | $228.35 | $228.40 |
| Purchase #2 | $84.75 | 9.239% | $92.5801 | $92.58 | $92.60 | $92.60 |
| Purchase #3 | $89.46 | 10.470% | $98.8265 | $98.83 | $98.85 | $98.80 |
| Purchase #4 | $118.34 | 9.288% | $129.3314 | $129.33 | $129.35 | $129.30 |
| Purchase #5 | $25.99 | 5.700% | $27.4714 | $27.47 | $27.45 | $27.50 |
| Purchase #6 | $67.72 | 11.124% | $75.2532 | $75.25 | $75.25 | $75.30 |
| Purchase #7 | $77.29 | 3.330% | $79.8638 | $79.86 | $79.85 | $79.90 |
| 7 purchase totals = | $683.51 | $731.6889 | $731.68 | $731.70 | $731.80 | |