| 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 | $25.77 | 10.210% | $28.4011 | $28.40 | $28.40 | $28.40 |
| Purchase #2 | $244.49 | 12.196% | $274.308 | $274.31 | $274.30 | $274.30 |
| Purchase #3 | $79.60 | 10.837% | $88.2263 | $88.23 | $88.25 | $88.20 |
| Purchase #4 | $126.77 | 9.461% | $138.7637 | $138.76 | $138.75 | $138.80 |
| Purchase #5 | $107.88 | 11.845% | $120.6584 | $120.66 | $120.65 | $120.70 |
| Purchase #6 | $29.71 | 13.263% | $33.6504 | $33.65 | $33.65 | $33.70 |
| Purchase #7 | $63.96 | 7.305% | $68.6323 | $68.63 | $68.65 | $68.60 |
| 7 purchase totals = | $678.18 | $752.6402 | $752.64 | $752.65 | $752.70 | |