| 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 | $53.40 | 9.349% | $58.3924 | $58.39 | $58.40 | $58.40 |
| Purchase #2 | $44.40 | 8.764% | $48.2912 | $48.29 | $48.30 | $48.30 |
| Purchase #3 | $108.49 | 11.831% | $121.3255 | $121.33 | $121.35 | $121.30 |
| Purchase #4 | $40.81 | 6.851% | $43.6059 | $43.61 | $43.60 | $43.60 |
| Purchase #5 | $48.42 | 6.229% | $51.4361 | $51.44 | $51.45 | $51.40 |
| Purchase #6 | $7.97 | 4.268% | $8.3102 | $8.31 | $8.30 | $8.30 |
| Purchase #7 | $31.94 | 7.428% | $34.3125 | $34.31 | $34.30 | $34.30 |
| 7 purchase totals = | $335.43 | $365.6738 | $365.68 | $365.70 | $365.60 | |