| 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 | $38.66 | 8.778% | $42.0536 | $42.05 | $42.05 | $42.10 |
| Purchase #2 | $170.89 | 6.339% | $181.7227 | $181.72 | $181.70 | $181.70 |
| Purchase #3 | $129.26 | 7.859% | $139.4185 | $139.42 | $139.40 | $139.40 |
| Purchase #4 | $65.89 | 9.248% | $71.9835 | $71.98 | $72.00 | $72.00 |
| Purchase #5 | $201.74 | 13.222% | $228.4141 | $228.41 | $228.40 | $228.40 |
| Purchase #6 | $244.40 | 12.290% | $274.4368 | $274.44 | $274.45 | $274.40 |
| Purchase #7 | $118.76 | 9.315% | $129.8225 | $129.82 | $129.80 | $129.80 |
| 7 purchase totals = | $969.60 | $1,067.8517 | $1,067.84 | $1,067.80 | $1,067.80 | |