| 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 | $177.94 | 4.255% | $185.5113 | $185.51 | $185.50 | $185.50 |
| Purchase #2 | $169.87 | 5.460% | $179.1449 | $179.14 | $179.15 | $179.10 |
| Purchase #3 | $136.27 | 9.810% | $149.6381 | $149.64 | $149.65 | $149.60 |
| Purchase #4 | $67.63 | 13.858% | $77.0022 | $77.00 | $77.00 | $77.00 |
| Purchase #5 | $107.51 | 12.173% | $120.5972 | $120.60 | $120.60 | $120.60 |
| Purchase #6 | $180.73 | 4.824% | $189.4484 | $189.45 | $189.45 | $189.40 |
| Purchase #7 | $94.77 | 6.616% | $101.04 | $101.04 | $101.05 | $101.00 |
| 7 purchase totals = | $934.72 | $1,002.3821 | $1,002.38 | $1,002.40 | $1,002.20 | |