| 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 | $203.55 | 7.500% | $218.8163 | $218.82 | $218.80 | $218.80 |
| Purchase #2 | $60.69 | 8.774% | $66.0149 | $66.01 | $66.00 | $66.00 |
| Purchase #3 | $110.35 | 3.219% | $113.9022 | $113.90 | $113.90 | $113.90 |
| Purchase #4 | $50.39 | 9.561% | $55.2078 | $55.21 | $55.20 | $55.20 |
| Purchase #5 | $30.31 | 10.618% | $33.5283 | $33.53 | $33.55 | $33.50 |
| Purchase #6 | $120.70 | 12.626% | $135.9396 | $135.94 | $135.95 | $135.90 |
| Purchase #7 | $225.99 | 10.798% | $250.3924 | $250.39 | $250.40 | $250.40 |
| 7 purchase totals = | $801.98 | $873.8015 | $873.80 | $873.80 | $873.70 | |