| 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 | $70.92 | 6.321% | $75.4029 | $75.40 | $75.40 | $75.40 |
| Purchase #2 | $145.49 | 6.479% | $154.9163 | $154.92 | $154.90 | $154.90 |
| Purchase #3 | $244.65 | 11.226% | $272.1144 | $272.11 | $272.10 | $272.10 |
| Purchase #4 | $219.77 | 3.782% | $228.0817 | $228.08 | $228.10 | $228.10 |
| Purchase #5 | $103.92 | 9.362% | $113.649 | $113.65 | $113.65 | $113.60 |
| Purchase #6 | $207.40 | 5.428% | $218.6577 | $218.66 | $218.65 | $218.70 |
| Purchase #7 | $239.91 | 7.576% | $258.0856 | $258.09 | $258.10 | $258.10 |
| 7 purchase totals = | $1,232.06 | $1,320.9076 | $1,320.91 | $1,320.90 | $1,320.90 | |