| 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 | $189.49 | 7.404% | $203.5198 | $203.52 | $203.50 | $203.50 |
| Purchase #2 | $103.53 | 5.125% | $108.8359 | $108.84 | $108.85 | $108.80 |
| Purchase #3 | $142.64 | 6.818% | $152.3652 | $152.37 | $152.35 | $152.40 |
| Purchase #4 | $6.34 | 5.750% | $6.7046 | $6.70 | $6.70 | $6.70 |
| Purchase #5 | $58.94 | 3.240% | $60.8497 | $60.85 | $60.85 | $60.80 |
| Purchase #6 | $20.84 | 6.381% | $22.1698 | $22.17 | $22.15 | $22.20 |
| Purchase #7 | $99.59 | 12.567% | $112.1055 | $112.11 | $112.10 | $112.10 |
| 7 purchase totals = | $621.37 | $666.5505 | $666.56 | $666.50 | $666.50 | |