| 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 | $202.34 | 3.704% | $209.8347 | $209.83 | $209.85 | $209.80 |
| Purchase #2 | $151.86 | 9.842% | $166.8061 | $166.81 | $166.80 | $166.80 |
| Purchase #3 | $203.60 | 5.630% | $215.0627 | $215.06 | $215.05 | $215.10 |
| Purchase #4 | $50.30 | 10.588% | $55.6258 | $55.63 | $55.65 | $55.60 |
| Purchase #5 | $130.42 | 7.546% | $140.2615 | $140.26 | $140.25 | $140.30 |
| Purchase #6 | $221.42 | 13.409% | $251.1102 | $251.11 | $251.10 | $251.10 |
| Purchase #7 | $72.46 | 8.647% | $78.7256 | $78.73 | $78.75 | $78.70 |
| 7 purchase totals = | $1,032.40 | $1,117.4266 | $1,117.43 | $1,117.45 | $1,117.40 | |