| 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 | $247.68 | 9.137% | $270.3105 | $270.31 | $270.30 | $270.30 |
| Purchase #2 | $77.53 | 10.360% | $85.5621 | $85.56 | $85.55 | $85.60 |
| Purchase #3 | $90.63 | 10.526% | $100.1697 | $100.17 | $100.15 | $100.20 |
| Purchase #4 | $164.87 | 8.350% | $178.6366 | $178.64 | $178.65 | $178.60 |
| Purchase #5 | $224.50 | 3.435% | $232.2116 | $232.21 | $232.20 | $232.20 |
| Purchase #6 | $144.34 | 3.797% | $149.8206 | $149.82 | $149.80 | $149.80 |
| Purchase #7 | $179.39 | 6.443% | $190.9481 | $190.95 | $190.95 | $190.90 |
| 7 purchase totals = | $1,128.94 | $1,207.6592 | $1,207.66 | $1,207.60 | $1,207.60 | |