| 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 | $63.93 | 6.269% | $67.9378 | $67.94 | $67.95 | $67.90 |
| Purchase #2 | $19.25 | 3.603% | $19.9436 | $19.94 | $19.95 | $19.90 |
| Purchase #3 | $124.91 | 8.233% | $135.1938 | $135.19 | $135.20 | $135.20 |
| Purchase #4 | $39.37 | 6.336% | $41.8645 | $41.86 | $41.85 | $41.90 |
| Purchase #5 | $174.57 | 7.121% | $187.0011 | $187.00 | $187.00 | $187.00 |
| Purchase #6 | $241.32 | 4.132% | $251.2913 | $251.29 | $251.30 | $251.30 |
| Purchase #7 | $149.44 | 9.494% | $163.6278 | $163.63 | $163.65 | $163.60 |
| 7 purchase totals = | $812.79 | $866.8599 | $866.85 | $866.90 | $866.80 | |