| 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 | $238.40 | 8.150% | $257.8296 | $257.83 | $257.85 | $257.80 |
| Purchase #2 | $29.99 | 7.770% | $32.3202 | $32.32 | $32.30 | $32.30 |
| Purchase #3 | $209.45 | 11.177% | $232.8602 | $232.86 | $232.85 | $232.90 |
| Purchase #4 | $13.59 | 10.439% | $15.0087 | $15.01 | $15.00 | $15.00 |
| Purchase #5 | $86.52 | 4.773% | $90.6496 | $90.65 | $90.65 | $90.60 |
| Purchase #6 | $117.84 | 13.208% | $133.4043 | $133.40 | $133.40 | $133.40 |
| Purchase #7 | $129.37 | 7.485% | $139.0533 | $139.05 | $139.05 | $139.10 |
| 7 purchase totals = | $825.16 | $901.1259 | $901.12 | $901.10 | $901.10 | |