| 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 | $164.74 | 8.441% | $178.6457 | $178.65 | $178.65 | $178.60 |
| Purchase #2 | $70.70 | 7.753% | $76.1814 | $76.18 | $76.20 | $76.20 |
| Purchase #3 | $128.61 | 10.542% | $142.1681 | $142.17 | $142.15 | $142.20 |
| Purchase #4 | $223.47 | 5.391% | $235.5173 | $235.52 | $235.50 | $235.50 |
| Purchase #5 | $58.55 | 7.539% | $62.9641 | $62.96 | $62.95 | $63.00 |
| Purchase #6 | $56.82 | 6.102% | $60.2872 | $60.29 | $60.30 | $60.30 |
| Purchase #7 | $133.76 | 7.381% | $143.6328 | $143.63 | $143.65 | $143.60 |
| 7 purchase totals = | $836.65 | $899.3966 | $899.40 | $899.40 | $899.40 | |