| 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 | $221.86 | 3.480% | $229.5807 | $229.58 | $229.60 | $229.60 |
| Purchase #2 | $151.79 | 7.309% | $162.8843 | $162.88 | $162.90 | $162.90 |
| Purchase #3 | $97.88 | 12.491% | $110.1062 | $110.11 | $110.10 | $110.10 |
| Purchase #4 | $149.49 | 11.426% | $166.5707 | $166.57 | $166.55 | $166.60 |
| Purchase #5 | $206.96 | 8.421% | $224.3881 | $224.39 | $224.40 | $224.40 |
| Purchase #6 | $202.42 | 13.639% | $230.0281 | $230.03 | $230.05 | $230.00 |
| Purchase #7 | $208.50 | 7.599% | $224.3439 | $224.34 | $224.35 | $224.30 |
| 7 purchase totals = | $1,238.90 | $1,347.9020 | $1,347.90 | $1,347.95 | $1,347.90 | |