| 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 | $206.61 | 3.402% | $213.6389 | $213.64 | $213.65 | $213.60 |
| Purchase #2 | $216.85 | 7.535% | $233.1896 | $233.19 | $233.20 | $233.20 |
| Purchase #3 | $224.68 | 11.296% | $250.0599 | $250.06 | $250.05 | $250.10 |
| Purchase #4 | $47.85 | 13.479% | $54.2997 | $54.30 | $54.30 | $54.30 |
| Purchase #5 | $31.29 | 5.410% | $32.9828 | $32.98 | $33.00 | $33.00 |
| Purchase #6 | $107.83 | 12.865% | $121.7023 | $121.70 | $121.70 | $121.70 |
| Purchase #7 | $202.64 | 8.185% | $219.2261 | $219.23 | $219.25 | $219.20 |
| 7 purchase totals = | $1,037.75 | $1,125.0993 | $1,125.10 | $1,125.15 | $1,125.10 | |