| 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 | $81.46 | 3.844% | $84.5913 | $84.59 | $84.60 | $84.60 |
| Purchase #2 | $96.65 | 3.507% | $100.0395 | $100.04 | $100.05 | $100.00 |
| Purchase #3 | $169.45 | 12.862% | $191.2447 | $191.24 | $191.25 | $191.20 |
| Purchase #4 | $227.34 | 12.223% | $255.1278 | $255.13 | $255.15 | $255.10 |
| Purchase #5 | $247.56 | 4.475% | $258.6383 | $258.64 | $258.65 | $258.60 |
| Purchase #6 | $70.29 | 7.624% | $75.6489 | $75.65 | $75.65 | $75.60 |
| Purchase #7 | $193.82 | 13.184% | $219.3732 | $219.37 | $219.35 | $219.40 |
| 7 purchase totals = | $1,086.57 | $1,184.6637 | $1,184.66 | $1,184.70 | $1,184.50 | |