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 | $27.43 | 4.544% | $28.6764 | $28.68 | $28.70 | $28.70 |
Purchase #2 | $163.61 | 5.201% | $172.1194 | $172.12 | $172.10 | $172.10 |
Purchase #3 | $157.70 | 9.285% | $172.3424 | $172.34 | $172.35 | $172.30 |
Purchase #4 | $28.32 | 3.673% | $29.3602 | $29.36 | $29.35 | $29.40 |
Purchase #5 | $187.43 | 9.338% | $204.9322 | $204.93 | $204.95 | $204.90 |
Purchase #6 | $84.35 | 6.343% | $89.7003 | $89.70 | $89.70 | $89.70 |
Purchase #7 | $141.86 | 8.725% | $154.2373 | $154.24 | $154.25 | $154.20 |
7 purchase totals = | $790.70 | $851.3682 | $851.37 | $851.40 | $851.30 |