| 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 | $84.48 | 4.740% | $88.4844 | $88.48 | $88.50 | $88.50 |
| Purchase #2 | $105.80 | 8.482% | $114.774 | $114.77 | $114.75 | $114.80 |
| Purchase #3 | $19.81 | 8.248% | $21.4439 | $21.44 | $21.45 | $21.40 |
| Purchase #4 | $129.43 | 7.570% | $139.2279 | $139.23 | $139.25 | $139.20 |
| Purchase #5 | $93.82 | 8.574% | $101.8641 | $101.86 | $101.85 | $101.90 |
| Purchase #6 | $146.26 | 8.446% | $158.6131 | $158.61 | $158.60 | $158.60 |
| Purchase #7 | $231.85 | 9.681% | $254.2954 | $254.30 | $254.30 | $254.30 |
| 7 purchase totals = | $811.45 | $878.7028 | $878.69 | $878.70 | $878.70 | |