| 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 | $32.90 | 7.644% | $35.4149 | $35.41 | $35.40 | $35.40 |
| Purchase #2 | $112.30 | 10.511% | $124.1039 | $124.10 | $124.10 | $124.10 |
| Purchase #3 | $128.43 | 5.147% | $135.0403 | $135.04 | $135.05 | $135.00 |
| Purchase #4 | $209.70 | 9.264% | $229.1266 | $229.13 | $229.15 | $229.10 |
| Purchase #5 | $149.47 | 12.620% | $168.3331 | $168.33 | $168.35 | $168.30 |
| Purchase #6 | $168.38 | 11.440% | $187.6427 | $187.64 | $187.65 | $187.60 |
| Purchase #7 | $82.35 | 6.338% | $87.5693 | $87.57 | $87.55 | $87.60 |
| 7 purchase totals = | $883.53 | $967.2308 | $967.22 | $967.25 | $967.10 | |