| 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 | $142.55 | 9.710% | $156.3916 | $156.39 | $156.40 | $156.40 |
| Purchase #2 | $16.70 | 4.786% | $17.4993 | $17.50 | $17.50 | $17.50 |
| Purchase #3 | $156.95 | 8.267% | $169.9251 | $169.93 | $169.95 | $169.90 |
| Purchase #4 | $170.40 | 4.291% | $177.7119 | $177.71 | $177.70 | $177.70 |
| Purchase #5 | $150.95 | 6.505% | $160.7693 | $160.77 | $160.75 | $160.80 |
| Purchase #6 | $69.43 | 5.181% | $73.0272 | $73.03 | $73.05 | $73.00 |
| Purchase #7 | $200.67 | 9.745% | $220.2253 | $220.23 | $220.25 | $220.20 |
| 7 purchase totals = | $907.65 | $975.5497 | $975.56 | $975.60 | $975.50 | |