| 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 | $47.67 | 9.839% | $52.3603 | $52.36 | $52.35 | $52.40 |
| Purchase #2 | $220.53 | 11.222% | $245.2779 | $245.28 | $245.30 | $245.30 |
| Purchase #3 | $36.66 | 3.513% | $37.9479 | $37.95 | $37.95 | $37.90 |
| Purchase #4 | $162.29 | 10.614% | $179.5155 | $179.52 | $179.50 | $179.50 |
| Purchase #5 | $138.83 | 3.583% | $143.8043 | $143.80 | $143.80 | $143.80 |
| Purchase #6 | $94.99 | 6.481% | $101.1463 | $101.15 | $101.15 | $101.10 |
| Purchase #7 | $219.29 | 5.105% | $230.4848 | $230.48 | $230.50 | $230.50 |
| 7 purchase totals = | $920.26 | $990.5370 | $990.54 | $990.55 | $990.50 | |