| 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 | $31.30 | 3.148% | $32.2853 | $32.29 | $32.30 | $32.30 |
| Purchase #2 | $37.60 | 9.276% | $41.0878 | $41.09 | $41.10 | $41.10 |
| Purchase #3 | $217.35 | 13.144% | $245.9185 | $245.92 | $245.90 | $245.90 |
| Purchase #4 | $146.58 | 4.484% | $153.1526 | $153.15 | $153.15 | $153.20 |
| Purchase #5 | $216.36 | 8.827% | $235.4581 | $235.46 | $235.45 | $235.50 |
| Purchase #6 | $99.72 | 6.355% | $106.0572 | $106.06 | $106.05 | $106.10 |
| Purchase #7 | $30.35 | 12.524% | $34.151 | $34.15 | $34.15 | $34.20 |
| 7 purchase totals = | $779.26 | $848.1105 | $848.12 | $848.10 | $848.30 | |