| 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 | $27.89 | 4.370% | $29.1088 | $29.11 | $29.10 | $29.10 |
| Purchase #2 | $63.51 | 9.780% | $69.7213 | $69.72 | $69.70 | $69.70 |
| Purchase #3 | $124.72 | 10.240% | $137.4913 | $137.49 | $137.50 | $137.50 |
| Purchase #4 | $139.98 | 9.735% | $153.6071 | $153.61 | $153.60 | $153.60 |
| Purchase #5 | $43.41 | 13.764% | $49.385 | $49.39 | $49.40 | $49.40 |
| Purchase #6 | $117.26 | 7.824% | $126.4344 | $126.43 | $126.45 | $126.40 |
| Purchase #7 | $98.48 | 6.765% | $105.1422 | $105.14 | $105.15 | $105.10 |
| 7 purchase totals = | $615.25 | $670.8901 | $670.89 | $670.90 | $670.80 | |