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 | $12.30 | 9.741% | $13.4981 | $13.50 | $13.50 | $13.50 |
Purchase #2 | $29.45 | 8.417% | $31.9288 | $31.93 | $31.95 | $31.90 |
Purchase #3 | $177.71 | 9.545% | $194.6724 | $194.67 | $194.65 | $194.70 |
Purchase #4 | $15.92 | 9.709% | $17.4657 | $17.47 | $17.45 | $17.50 |
Purchase #5 | $25.68 | 12.329% | $28.8461 | $28.85 | $28.85 | $28.80 |
Purchase #6 | $96.51 | 12.235% | $108.318 | $108.32 | $108.30 | $108.30 |
Purchase #7 | $123.81 | 7.618% | $133.2418 | $133.24 | $133.25 | $133.20 |
7 purchase totals = | $481.38 | $527.9709 | $527.98 | $527.95 | $527.90 |