| 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 | $102.36 | 9.835% | $112.4271 | $112.43 | $112.45 | $112.40 |
| Purchase #2 | $89.79 | 3.349% | $92.7971 | $92.80 | $92.80 | $92.80 |
| Purchase #3 | $242.44 | 7.627% | $260.9309 | $260.93 | $260.95 | $260.90 |
| Purchase #4 | $26.48 | 4.676% | $27.7182 | $27.72 | $27.70 | $27.70 |
| Purchase #5 | $181.55 | 3.243% | $187.4377 | $187.44 | $187.45 | $187.40 |
| Purchase #6 | $200.58 | 5.431% | $211.4735 | $211.47 | $211.45 | $211.50 |
| Purchase #7 | $17.30 | 9.415% | $18.9288 | $18.93 | $18.95 | $18.90 |
| 7 purchase totals = | $860.50 | $911.7133 | $911.72 | $911.75 | $911.60 | |