| 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 | $20.86 | 11.137% | $23.1832 | $23.18 | $23.20 | $23.20 |
| Purchase #2 | $100.66 | 11.568% | $112.3043 | $112.30 | $112.30 | $112.30 |
| Purchase #3 | $173.48 | 11.426% | $193.3018 | $193.30 | $193.30 | $193.30 |
| Purchase #4 | $147.63 | 3.196% | $152.3483 | $152.35 | $152.35 | $152.30 |
| Purchase #5 | $162.80 | 3.560% | $168.5957 | $168.60 | $168.60 | $168.60 |
| Purchase #6 | $66.41 | 4.862% | $69.6389 | $69.64 | $69.65 | $69.60 |
| Purchase #7 | $101.97 | 6.428% | $108.5246 | $108.52 | $108.50 | $108.50 |
| 7 purchase totals = | $773.81 | $827.8968 | $827.89 | $827.90 | $827.80 | |