| 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 | $30.99 | 3.579% | $32.0991 | $32.10 | $32.10 | $32.10 |
| Purchase #2 | $113.47 | 13.271% | $128.5286 | $128.53 | $128.55 | $128.50 |
| Purchase #3 | $191.40 | 11.801% | $213.9871 | $213.99 | $214.00 | $214.00 |
| Purchase #4 | $77.69 | 9.327% | $84.9361 | $84.94 | $84.95 | $84.90 |
| Purchase #5 | $55.94 | 8.480% | $60.6837 | $60.68 | $60.70 | $60.70 |
| Purchase #6 | $101.51 | 10.666% | $112.3371 | $112.34 | $112.35 | $112.30 |
| Purchase #7 | $126.78 | 4.138% | $132.0262 | $132.03 | $132.05 | $132.00 |
| 7 purchase totals = | $697.78 | $764.5979 | $764.61 | $764.70 | $764.50 | |