| 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 | $6.31 | 11.291% | $7.0225 | $7.02 | $7.00 | $7.00 |
| Purchase #2 | $158.26 | 7.364% | $169.9143 | $169.91 | $169.90 | $169.90 |
| Purchase #3 | $135.85 | 10.218% | $149.7312 | $149.73 | $149.75 | $149.70 |
| Purchase #4 | $170.96 | 8.236% | $185.0403 | $185.04 | $185.05 | $185.00 |
| Purchase #5 | $25.86 | 11.607% | $28.8616 | $28.86 | $28.85 | $28.90 |
| Purchase #6 | $20.66 | 10.352% | $22.7987 | $22.80 | $22.80 | $22.80 |
| Purchase #7 | $184.39 | 11.380% | $205.3736 | $205.37 | $205.35 | $205.40 |
| 7 purchase totals = | $702.29 | $768.7422 | $768.73 | $768.70 | $768.70 | |