| 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 | $174.47 | 3.480% | $180.5416 | $180.54 | $180.55 | $180.50 |
| Purchase #2 | $70.46 | 12.419% | $79.2104 | $79.21 | $79.20 | $79.20 |
| Purchase #3 | $56.42 | 13.202% | $63.8686 | $63.87 | $63.85 | $63.90 |
| Purchase #4 | $219.48 | 6.132% | $232.9385 | $232.94 | $232.95 | $232.90 |
| Purchase #5 | $103.37 | 12.397% | $116.1848 | $116.18 | $116.20 | $116.20 |
| Purchase #6 | $69.86 | 3.344% | $72.1961 | $72.20 | $72.20 | $72.20 |
| Purchase #7 | $47.32 | 13.359% | $53.6415 | $53.64 | $53.65 | $53.60 |
| 7 purchase totals = | $741.38 | $798.5815 | $798.58 | $798.60 | $798.50 | |