| 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 | $209.30 | 11.234% | $232.8128 | $232.81 | $232.80 | $232.80 |
| Purchase #2 | $170.47 | 5.653% | $180.1067 | $180.11 | $180.10 | $180.10 |
| Purchase #3 | $138.50 | 3.594% | $143.4777 | $143.48 | $143.50 | $143.50 |
| Purchase #4 | $22.80 | 11.297% | $25.3757 | $25.38 | $25.40 | $25.40 |
| Purchase #5 | $27.75 | 13.760% | $31.5684 | $31.57 | $31.55 | $31.60 |
| Purchase #6 | $216.72 | 12.628% | $244.0874 | $244.09 | $244.10 | $244.10 |
| Purchase #7 | $231.51 | 11.710% | $258.6198 | $258.62 | $258.60 | $258.60 |
| 7 purchase totals = | $1,017.05 | $1,116.0485 | $1,116.06 | $1,116.05 | $1,116.10 | |