| 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 | $6.53 | 4.343% | $6.8136 | $6.81 | $6.80 | $6.80 |
| Purchase #2 | $129.99 | 6.842% | $138.8839 | $138.88 | $138.90 | $138.90 |
| Purchase #3 | $33.70 | 3.210% | $34.7818 | $34.78 | $34.80 | $34.80 |
| Purchase #4 | $230.59 | 12.746% | $259.981 | $259.98 | $260.00 | $260.00 |
| Purchase #5 | $131.63 | 7.351% | $141.3061 | $141.31 | $141.30 | $141.30 |
| Purchase #6 | $155.99 | 4.281% | $162.6679 | $162.67 | $162.65 | $162.70 |
| Purchase #7 | $116.78 | 7.554% | $125.6016 | $125.60 | $125.60 | $125.60 |
| 7 purchase totals = | $805.21 | $870.0359 | $870.03 | $870.05 | $870.10 | |