| 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 | $84.76 | 6.140% | $89.9643 | $89.96 | $89.95 | $90.00 |
| Purchase #2 | $139.96 | 6.523% | $149.0896 | $149.09 | $149.10 | $149.10 |
| Purchase #3 | $57.96 | 9.462% | $63.4442 | $63.44 | $63.45 | $63.40 |
| Purchase #4 | $44.93 | 10.445% | $49.6229 | $49.62 | $49.60 | $49.60 |
| Purchase #5 | $154.89 | 4.669% | $162.1218 | $162.12 | $162.10 | $162.10 |
| Purchase #6 | $102.26 | 4.107% | $106.4598 | $106.46 | $106.45 | $106.50 |
| Purchase #7 | $206.44 | 11.357% | $229.8854 | $229.89 | $229.90 | $229.90 |
| 7 purchase totals = | $791.20 | $850.5880 | $850.58 | $850.55 | $850.60 | |