| 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 | $98.39 | 7.278% | $105.5508 | $105.55 | $105.55 | $105.60 |
| Purchase #2 | $33.66 | 4.214% | $35.0784 | $35.08 | $35.10 | $35.10 |
| Purchase #3 | $82.76 | 11.420% | $92.2112 | $92.21 | $92.20 | $92.20 |
| Purchase #4 | $161.46 | 10.156% | $177.8579 | $177.86 | $177.85 | $177.90 |
| Purchase #5 | $24.60 | 6.271% | $26.1427 | $26.14 | $26.15 | $26.10 |
| Purchase #6 | $83.65 | 5.730% | $88.4431 | $88.44 | $88.45 | $88.40 |
| Purchase #7 | $13.56 | 8.483% | $14.7103 | $14.71 | $14.70 | $14.70 |
| 7 purchase totals = | $498.08 | $539.9944 | $539.99 | $540.00 | $540.00 | |