| 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 | $102.69 | 4.613% | $107.4271 | $107.43 | $107.45 | $107.40 |
| Purchase #2 | $83.66 | 10.223% | $92.2126 | $92.21 | $92.20 | $92.20 |
| Purchase #3 | $179.32 | 10.460% | $198.0769 | $198.08 | $198.10 | $198.10 |
| Purchase #4 | $31.34 | 7.273% | $33.6194 | $33.62 | $33.60 | $33.60 |
| Purchase #5 | $23.29 | 13.641% | $26.467 | $26.47 | $26.45 | $26.50 |
| Purchase #6 | $169.32 | 5.651% | $178.8883 | $178.89 | $178.90 | $178.90 |
| Purchase #7 | $32.26 | 4.300% | $33.6472 | $33.65 | $33.65 | $33.60 |
| 7 purchase totals = | $621.88 | $670.3385 | $670.35 | $670.35 | $670.30 | |