| 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 | $178.86 | 12.247% | $200.765 | $200.77 | $200.75 | $200.80 |
| Purchase #2 | $210.71 | 5.132% | $221.5236 | $221.52 | $221.50 | $221.50 |
| Purchase #3 | $39.51 | 10.432% | $43.6317 | $43.63 | $43.65 | $43.60 |
| Purchase #4 | $177.29 | 4.313% | $184.9365 | $184.94 | $184.95 | $184.90 |
| Purchase #5 | $94.54 | 3.103% | $97.4736 | $97.47 | $97.45 | $97.50 |
| Purchase #6 | $26.27 | 7.365% | $28.2048 | $28.20 | $28.20 | $28.20 |
| Purchase #7 | $55.48 | 9.140% | $60.5509 | $60.55 | $60.55 | $60.60 |
| 7 purchase totals = | $782.66 | $837.0861 | $837.08 | $837.05 | $837.10 | |