| 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 | $74.88 | 6.691% | $79.8902 | $79.89 | $79.90 | $79.90 |
| Purchase #2 | $47.26 | 11.805% | $52.839 | $52.84 | $52.85 | $52.80 |
| Purchase #3 | $129.38 | 9.458% | $141.6168 | $141.62 | $141.60 | $141.60 |
| Purchase #4 | $110.86 | 13.855% | $126.2197 | $126.22 | $126.20 | $126.20 |
| Purchase #5 | $90.43 | 6.585% | $96.3848 | $96.38 | $96.40 | $96.40 |
| Purchase #6 | $126.56 | 3.398% | $130.8605 | $130.86 | $130.85 | $130.90 |
| Purchase #7 | $216.82 | 4.613% | $226.8219 | $226.82 | $226.80 | $226.80 |
| 7 purchase totals = | $796.19 | $854.6329 | $854.63 | $854.60 | $854.60 | |