| 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 | $167.99 | 6.334% | $178.6305 | $178.63 | $178.65 | $178.60 |
| Purchase #2 | $33.28 | 9.801% | $36.5418 | $36.54 | $36.55 | $36.50 |
| Purchase #3 | $240.54 | 5.476% | $253.712 | $253.71 | $253.70 | $253.70 |
| Purchase #4 | $66.43 | 13.137% | $75.1569 | $75.16 | $75.15 | $75.20 |
| Purchase #5 | $101.74 | 5.662% | $107.5005 | $107.50 | $107.50 | $107.50 |
| Purchase #6 | $228.35 | 5.207% | $240.2402 | $240.24 | $240.25 | $240.20 |
| Purchase #7 | $20.37 | 8.626% | $22.1271 | $22.13 | $22.15 | $22.10 |
| 7 purchase totals = | $858.70 | $913.9090 | $913.91 | $913.95 | $913.80 | |