| 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 | $90.59 | 3.853% | $94.0804 | $94.08 | $94.10 | $94.10 |
| Purchase #2 | $175.81 | 6.448% | $187.1462 | $187.15 | $187.15 | $187.10 |
| Purchase #3 | $173.42 | 7.840% | $187.0161 | $187.02 | $187.00 | $187.00 |
| Purchase #4 | $171.74 | 3.799% | $178.2644 | $178.26 | $178.25 | $178.30 |
| Purchase #5 | $236.91 | 4.227% | $246.9242 | $246.92 | $246.90 | $246.90 |
| Purchase #6 | $29.63 | 10.530% | $32.75 | $32.75 | $32.75 | $32.80 |
| Purchase #7 | $59.93 | 5.701% | $63.3466 | $63.35 | $63.35 | $63.30 |
| 7 purchase totals = | $938.03 | $989.5279 | $989.53 | $989.50 | $989.50 | |