| 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 | $187.58 | 3.365% | $193.8921 | $193.89 | $193.90 | $193.90 |
| Purchase #2 | $16.37 | 11.857% | $18.311 | $18.31 | $18.30 | $18.30 |
| Purchase #3 | $230.93 | 10.848% | $255.9813 | $255.98 | $256.00 | $256.00 |
| Purchase #4 | $49.49 | 3.204% | $51.0757 | $51.08 | $51.10 | $51.10 |
| Purchase #5 | $35.87 | 11.219% | $39.8943 | $39.89 | $39.90 | $39.90 |
| Purchase #6 | $141.52 | 3.611% | $146.6303 | $146.63 | $146.65 | $146.60 |
| Purchase #7 | $249.59 | 11.216% | $277.584 | $277.58 | $277.60 | $277.60 |
| 7 purchase totals = | $911.35 | $983.3687 | $983.36 | $983.45 | $983.40 | |