| 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 | $40.27 | 12.574% | $45.3335 | $45.33 | $45.35 | $45.30 |
| Purchase #2 | $12.99 | 10.714% | $14.3817 | $14.38 | $14.40 | $14.40 |
| Purchase #3 | $31.93 | 7.822% | $34.4276 | $34.43 | $34.45 | $34.40 |
| Purchase #4 | $75.58 | 4.656% | $79.099 | $79.10 | $79.10 | $79.10 |
| Purchase #5 | $31.83 | 10.202% | $35.0773 | $35.08 | $35.10 | $35.10 |
| Purchase #6 | $70.44 | 10.377% | $77.7496 | $77.75 | $77.75 | $77.70 |
| Purchase #7 | $248.64 | 7.347% | $266.9076 | $266.91 | $266.90 | $266.90 |
| 7 purchase totals = | $511.68 | $552.9763 | $552.98 | $553.05 | $552.90 | |