| 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 | $236.45 | 9.162% | $258.1135 | $258.11 | $258.10 | $258.10 |
| Purchase #2 | $211.47 | 9.791% | $232.175 | $232.18 | $232.20 | $232.20 |
| Purchase #3 | $182.70 | 11.239% | $203.2337 | $203.23 | $203.25 | $203.20 |
| Purchase #4 | $14.33 | 3.450% | $14.8244 | $14.82 | $14.80 | $14.80 |
| Purchase #5 | $169.52 | 6.846% | $181.1253 | $181.13 | $181.15 | $181.10 |
| Purchase #6 | $107.25 | 4.742% | $112.3358 | $112.34 | $112.35 | $112.30 |
| Purchase #7 | $29.67 | 10.841% | $32.8865 | $32.89 | $32.90 | $32.90 |
| 7 purchase totals = | $951.39 | $1,034.6942 | $1,034.70 | $1,034.75 | $1,034.60 | |