| 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 | $210.90 | 9.107% | $230.1067 | $230.11 | $230.10 | $230.10 |
| Purchase #2 | $182.71 | 11.162% | $203.1041 | $203.10 | $203.10 | $203.10 |
| Purchase #3 | $115.48 | 8.432% | $125.2173 | $125.22 | $125.20 | $125.20 |
| Purchase #4 | $37.52 | 5.825% | $39.7055 | $39.71 | $39.70 | $39.70 |
| Purchase #5 | $96.37 | 5.598% | $101.7648 | $101.76 | $101.75 | $101.80 |
| Purchase #6 | $35.44 | 4.427% | $37.0089 | $37.01 | $37.00 | $37.00 |
| Purchase #7 | $206.41 | 7.125% | $221.1167 | $221.12 | $221.10 | $221.10 |
| 7 purchase totals = | $884.83 | $958.0240 | $958.03 | $957.95 | $958.00 | |