| 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 | $26.98 | 5.794% | $28.5432 | $28.54 | $28.55 | $28.50 |
| Purchase #2 | $55.81 | 13.158% | $63.1535 | $63.15 | $63.15 | $63.20 |
| Purchase #3 | $9.50 | 5.462% | $10.0189 | $10.02 | $10.00 | $10.00 |
| Purchase #4 | $81.81 | 12.782% | $92.267 | $92.27 | $92.25 | $92.30 |
| Purchase #5 | $53.87 | 6.557% | $57.4023 | $57.40 | $57.40 | $57.40 |
| Purchase #6 | $158.54 | 12.336% | $178.0975 | $178.10 | $178.10 | $178.10 |
| Purchase #7 | $138.68 | 13.447% | $157.3283 | $157.33 | $157.35 | $157.30 |
| 7 purchase totals = | $525.19 | $586.8107 | $586.81 | $586.80 | $586.80 | |