| 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 | $102.73 | 3.409% | $106.2321 | $106.23 | $106.25 | $106.20 |
| Purchase #2 | $155.64 | 10.535% | $172.0367 | $172.04 | $172.05 | $172.00 |
| Purchase #3 | $15.69 | 13.356% | $17.7856 | $17.79 | $17.80 | $17.80 |
| Purchase #4 | $12.88 | 11.223% | $14.3255 | $14.33 | $14.35 | $14.30 |
| Purchase #5 | $187.38 | 3.172% | $193.3237 | $193.32 | $193.30 | $193.30 |
| Purchase #6 | $19.84 | 7.523% | $21.3326 | $21.33 | $21.35 | $21.30 |
| Purchase #7 | $219.52 | 6.102% | $232.9151 | $232.92 | $232.90 | $232.90 |
| 7 purchase totals = | $713.68 | $757.9513 | $757.96 | $758.00 | $757.80 | |