| 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 | $143.46 | 5.331% | $151.1079 | $151.11 | $151.10 | $151.10 |
| Purchase #2 | $50.95 | 11.822% | $56.9733 | $56.97 | $56.95 | $57.00 |
| Purchase #3 | $191.61 | 7.786% | $206.5288 | $206.53 | $206.55 | $206.50 |
| Purchase #4 | $20.64 | 11.708% | $23.0565 | $23.06 | $23.05 | $23.10 |
| Purchase #5 | $232.26 | 12.842% | $262.0868 | $262.09 | $262.10 | $262.10 |
| Purchase #6 | $62.53 | 3.788% | $64.8986 | $64.90 | $64.90 | $64.90 |
| Purchase #7 | $172.76 | 3.236% | $178.3505 | $178.35 | $178.35 | $178.40 |
| 7 purchase totals = | $874.21 | $943.0024 | $943.01 | $943.00 | $943.10 | |