| 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 | $246.89 | 3.224% | $254.8497 | $254.85 | $254.85 | $254.80 |
| Purchase #2 | $26.45 | 4.296% | $27.5863 | $27.59 | $27.60 | $27.60 |
| Purchase #3 | $29.49 | 9.509% | $32.2942 | $32.29 | $32.30 | $32.30 |
| Purchase #4 | $247.50 | 12.790% | $279.1553 | $279.16 | $279.15 | $279.20 |
| Purchase #5 | $13.63 | 7.716% | $14.6817 | $14.68 | $14.70 | $14.70 |
| Purchase #6 | $132.34 | 7.277% | $141.9704 | $141.97 | $141.95 | $142.00 |
| Purchase #7 | $58.25 | 10.237% | $64.2131 | $64.21 | $64.20 | $64.20 |
| 7 purchase totals = | $754.55 | $814.7507 | $814.75 | $814.75 | $814.80 | |