| 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 | $94.44 | 4.846% | $99.0166 | $99.02 | $99.00 | $99.00 |
| Purchase #2 | $56.88 | 3.344% | $58.7821 | $58.78 | $58.80 | $58.80 |
| Purchase #3 | $154.89 | 10.450% | $171.076 | $171.08 | $171.10 | $171.10 |
| Purchase #4 | $176.62 | 11.530% | $196.9843 | $196.98 | $197.00 | $197.00 |
| Purchase #5 | $156.38 | 5.705% | $165.3015 | $165.30 | $165.30 | $165.30 |
| Purchase #6 | $16.64 | 9.433% | $18.2097 | $18.21 | $18.20 | $18.20 |
| Purchase #7 | $185.45 | 6.307% | $197.1463 | $197.15 | $197.15 | $197.10 |
| 7 purchase totals = | $841.30 | $906.5165 | $906.52 | $906.55 | $906.50 | |