| 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 | $236.72 | 4.842% | $248.182 | $248.18 | $248.20 | $248.20 |
| Purchase #2 | $39.94 | 6.664% | $42.6016 | $42.60 | $42.60 | $42.60 |
| Purchase #3 | $236.37 | 8.651% | $256.8184 | $256.82 | $256.80 | $256.80 |
| Purchase #4 | $33.88 | 12.322% | $38.0547 | $38.05 | $38.05 | $38.10 |
| Purchase #5 | $83.45 | 11.776% | $93.2771 | $93.28 | $93.30 | $93.30 |
| Purchase #6 | $57.88 | 10.621% | $64.0274 | $64.03 | $64.05 | $64.00 |
| Purchase #7 | $114.49 | 13.405% | $129.8374 | $129.84 | $129.85 | $129.80 |
| 7 purchase totals = | $802.73 | $872.7986 | $872.80 | $872.85 | $872.80 | |