| 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 | $29.33 | 11.794% | $32.7892 | $32.79 | $32.80 | $32.80 |
| Purchase #2 | $107.29 | 13.679% | $121.9662 | $121.97 | $121.95 | $122.00 |
| Purchase #3 | $26.56 | 10.781% | $29.4234 | $29.42 | $29.40 | $29.40 |
| Purchase #4 | $170.46 | 9.151% | $186.0588 | $186.06 | $186.05 | $186.10 |
| Purchase #5 | $124.41 | 3.353% | $128.5815 | $128.58 | $128.60 | $128.60 |
| Purchase #6 | $38.65 | 10.556% | $42.7299 | $42.73 | $42.75 | $42.70 |
| Purchase #7 | $186.75 | 7.515% | $200.7843 | $200.78 | $200.80 | $200.80 |
| 7 purchase totals = | $683.45 | $742.3333 | $742.33 | $742.35 | $742.40 | |