| 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 | $160.76 | 11.102% | $178.6076 | $178.61 | $178.60 | $178.60 |
| Purchase #2 | $16.40 | 11.452% | $18.2781 | $18.28 | $18.30 | $18.30 |
| Purchase #3 | $39.76 | 5.510% | $41.9508 | $41.95 | $41.95 | $42.00 |
| Purchase #4 | $149.83 | 13.163% | $169.5521 | $169.55 | $169.55 | $169.60 |
| Purchase #5 | $170.25 | 11.282% | $189.4576 | $189.46 | $189.45 | $189.50 |
| Purchase #6 | $162.68 | 8.779% | $176.9617 | $176.96 | $176.95 | $177.00 |
| Purchase #7 | $164.41 | 5.131% | $172.8459 | $172.85 | $172.85 | $172.80 |
| 7 purchase totals = | $864.09 | $947.6538 | $947.66 | $947.65 | $947.80 | |