| 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 | $27.83 | 12.511% | $31.3118 | $31.31 | $31.30 | $31.30 |
| Purchase #2 | $240.77 | 12.178% | $270.091 | $270.09 | $270.10 | $270.10 |
| Purchase #3 | $103.69 | 12.327% | $116.4719 | $116.47 | $116.45 | $116.50 |
| Purchase #4 | $78.91 | 7.560% | $84.8756 | $84.88 | $84.90 | $84.90 |
| Purchase #5 | $49.70 | 10.858% | $55.0964 | $55.10 | $55.10 | $55.10 |
| Purchase #6 | $197.87 | 10.783% | $219.2063 | $219.21 | $219.20 | $219.20 |
| Purchase #7 | $228.99 | 12.559% | $257.7489 | $257.75 | $257.75 | $257.70 |
| 7 purchase totals = | $927.76 | $1,034.8019 | $1,034.81 | $1,034.80 | $1,034.80 | |