| 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 | $87.69 | 9.778% | $96.2643 | $96.26 | $96.25 | $96.30 |
| Purchase #2 | $162.59 | 4.541% | $169.9732 | $169.97 | $169.95 | $170.00 |
| Purchase #3 | $178.54 | 8.521% | $193.7534 | $193.75 | $193.75 | $193.80 |
| Purchase #4 | $201.77 | 5.631% | $213.1317 | $213.13 | $213.15 | $213.10 |
| Purchase #5 | $124.50 | 11.656% | $139.0117 | $139.01 | $139.00 | $139.00 |
| Purchase #6 | $210.70 | 12.521% | $237.0817 | $237.08 | $237.10 | $237.10 |
| Purchase #7 | $245.85 | 10.260% | $271.0742 | $271.07 | $271.05 | $271.10 |
| 7 purchase totals = | $1,211.64 | $1,320.2902 | $1,320.27 | $1,320.25 | $1,320.40 | |