| 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 | $161.90 | 11.326% | $180.2368 | $180.24 | $180.25 | $180.20 |
| Purchase #2 | $170.37 | 4.463% | $177.9736 | $177.97 | $177.95 | $178.00 |
| Purchase #3 | $213.39 | 5.398% | $224.9088 | $224.91 | $224.90 | $224.90 |
| Purchase #4 | $10.40 | 10.515% | $11.4936 | $11.49 | $11.50 | $11.50 |
| Purchase #5 | $69.88 | 4.509% | $73.0309 | $73.03 | $73.05 | $73.00 |
| Purchase #6 | $87.52 | 9.230% | $95.5981 | $95.60 | $95.60 | $95.60 |
| Purchase #7 | $168.87 | 3.715% | $175.1435 | $175.14 | $175.15 | $175.10 |
| 7 purchase totals = | $882.33 | $938.3853 | $938.38 | $938.40 | $938.30 | |