| 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 | $12.42 | 11.717% | $13.8753 | $13.88 | $13.90 | $13.90 |
| Purchase #2 | $32.30 | 8.530% | $35.0552 | $35.06 | $35.05 | $35.10 |
| Purchase #3 | $116.43 | 7.523% | $125.189 | $125.19 | $125.20 | $125.20 |
| Purchase #4 | $123.99 | 6.290% | $131.789 | $131.79 | $131.80 | $131.80 |
| Purchase #5 | $83.75 | 13.414% | $94.9842 | $94.98 | $95.00 | $95.00 |
| Purchase #6 | $198.79 | 10.117% | $218.9016 | $218.90 | $218.90 | $218.90 |
| Purchase #7 | $111.80 | 9.734% | $122.6826 | $122.68 | $122.70 | $122.70 |
| 7 purchase totals = | $679.48 | $742.4769 | $742.48 | $742.55 | $742.60 | |