| 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 | $243.37 | 9.344% | $266.1105 | $266.11 | $266.10 | $266.10 |
| Purchase #2 | $81.99 | 10.296% | $90.4317 | $90.43 | $90.45 | $90.40 |
| Purchase #3 | $132.52 | 8.245% | $143.4463 | $143.45 | $143.45 | $143.40 |
| Purchase #4 | $93.45 | 11.180% | $103.8977 | $103.90 | $103.90 | $103.90 |
| Purchase #5 | $12.75 | 8.129% | $13.7864 | $13.79 | $13.80 | $13.80 |
| Purchase #6 | $55.39 | 8.560% | $60.1314 | $60.13 | $60.15 | $60.10 |
| Purchase #7 | $36.30 | 6.401% | $38.6236 | $38.62 | $38.60 | $38.60 |
| 7 purchase totals = | $655.77 | $716.4276 | $716.43 | $716.45 | $716.30 | |