| 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 | $36.43 | 3.439% | $37.6828 | $37.68 | $37.70 | $37.70 |
| Purchase #2 | $6.76 | 12.778% | $7.6238 | $7.62 | $7.60 | $7.60 |
| Purchase #3 | $138.42 | 10.671% | $153.1908 | $153.19 | $153.20 | $153.20 |
| Purchase #4 | $57.94 | 3.408% | $59.9146 | $59.91 | $59.90 | $59.90 |
| Purchase #5 | $106.66 | 3.180% | $110.0518 | $110.05 | $110.05 | $110.10 |
| Purchase #6 | $75.99 | 4.350% | $79.2956 | $79.30 | $79.30 | $79.30 |
| Purchase #7 | $199.73 | 9.180% | $218.0652 | $218.07 | $218.05 | $218.10 |
| 7 purchase totals = | $621.93 | $665.8246 | $665.82 | $665.80 | $665.90 | |