| 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 | $179.37 | 11.753% | $200.4514 | $200.45 | $200.45 | $200.50 |
| Purchase #2 | $99.26 | 7.842% | $107.044 | $107.04 | $107.05 | $107.00 |
| Purchase #3 | $184.64 | 10.410% | $203.861 | $203.86 | $203.85 | $203.90 |
| Purchase #4 | $96.92 | 5.128% | $101.8901 | $101.89 | $101.90 | $101.90 |
| Purchase #5 | $195.42 | 4.449% | $204.1142 | $204.11 | $204.10 | $204.10 |
| Purchase #6 | $153.87 | 6.127% | $163.2976 | $163.30 | $163.30 | $163.30 |
| Purchase #7 | $177.72 | 6.718% | $189.6592 | $189.66 | $189.65 | $189.70 |
| 7 purchase totals = | $1,087.20 | $1,170.3175 | $1,170.31 | $1,170.30 | $1,170.40 | |