| 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 | $176.84 | 3.764% | $183.4963 | $183.50 | $183.50 | $183.50 |
| Purchase #2 | $187.42 | 13.711% | $213.1172 | $213.12 | $213.10 | $213.10 |
| Purchase #3 | $151.50 | 6.831% | $161.849 | $161.85 | $161.85 | $161.80 |
| Purchase #4 | $18.83 | 11.184% | $20.9359 | $20.94 | $20.95 | $20.90 |
| Purchase #5 | $14.51 | 8.498% | $15.7431 | $15.74 | $15.75 | $15.70 |
| Purchase #6 | $164.27 | 13.640% | $186.6764 | $186.68 | $186.70 | $186.70 |
| Purchase #7 | $178.75 | 13.789% | $203.3978 | $203.40 | $203.40 | $203.40 |
| 7 purchase totals = | $892.12 | $985.2157 | $985.23 | $985.25 | $985.10 | |