| 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 | $74.37 | 4.298% | $77.5664 | $77.57 | $77.55 | $77.60 |
| Purchase #2 | $184.98 | 6.631% | $197.246 | $197.25 | $197.25 | $197.20 |
| Purchase #3 | $149.81 | 9.320% | $163.7723 | $163.77 | $163.75 | $163.80 |
| Purchase #4 | $158.91 | 7.445% | $170.7408 | $170.74 | $170.75 | $170.70 |
| Purchase #5 | $238.98 | 9.129% | $260.7965 | $260.80 | $260.80 | $260.80 |
| Purchase #6 | $209.55 | 10.678% | $231.9257 | $231.93 | $231.95 | $231.90 |
| Purchase #7 | $51.25 | 12.666% | $57.7413 | $57.74 | $57.75 | $57.70 |
| 7 purchase totals = | $1,067.85 | $1,159.7890 | $1,159.80 | $1,159.80 | $1,159.70 | |