| 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 | $245.91 | 5.116% | $258.4908 | $258.49 | $258.50 | $258.50 |
| Purchase #2 | $71.88 | 9.399% | $78.636 | $78.64 | $78.65 | $78.60 |
| Purchase #3 | $166.45 | 13.580% | $189.0539 | $189.05 | $189.05 | $189.10 |
| Purchase #4 | $37.97 | 4.641% | $39.7322 | $39.73 | $39.75 | $39.70 |
| Purchase #5 | $93.83 | 7.649% | $101.0071 | $101.01 | $101.00 | $101.00 |
| Purchase #6 | $81.60 | 3.160% | $84.1786 | $84.18 | $84.20 | $84.20 |
| Purchase #7 | $91.68 | 11.310% | $102.049 | $102.05 | $102.05 | $102.00 |
| 7 purchase totals = | $789.32 | $853.1476 | $853.15 | $853.20 | $853.10 | |