| 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 | $245.79 | 3.302% | $253.906 | $253.91 | $253.90 | $253.90 |
| Purchase #2 | $13.29 | 4.283% | $13.8592 | $13.86 | $13.85 | $13.90 |
| Purchase #3 | $217.42 | 10.369% | $239.9643 | $239.96 | $239.95 | $240.00 |
| Purchase #4 | $114.30 | 11.714% | $127.6891 | $127.69 | $127.70 | $127.70 |
| Purchase #5 | $13.76 | 12.786% | $15.5194 | $15.52 | $15.50 | $15.50 |
| Purchase #6 | $148.62 | 4.658% | $155.5427 | $155.54 | $155.55 | $155.50 |
| Purchase #7 | $112.87 | 5.631% | $119.2257 | $119.23 | $119.25 | $119.20 |
| 7 purchase totals = | $866.05 | $925.7064 | $925.71 | $925.70 | $925.70 | |