| 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 | $94.63 | 3.638% | $98.0726 | $98.07 | $98.05 | $98.10 |
| Purchase #2 | $126.97 | 9.676% | $139.2556 | $139.26 | $139.25 | $139.30 |
| Purchase #3 | $41.47 | 5.397% | $43.7081 | $43.71 | $43.70 | $43.70 |
| Purchase #4 | $30.81 | 11.137% | $34.2413 | $34.24 | $34.25 | $34.20 |
| Purchase #5 | $139.30 | 5.842% | $147.4379 | $147.44 | $147.45 | $147.40 |
| Purchase #6 | $43.37 | 10.232% | $47.8076 | $47.81 | $47.80 | $47.80 |
| Purchase #7 | $115.97 | 13.335% | $131.4346 | $131.43 | $131.45 | $131.40 |
| 7 purchase totals = | $592.52 | $641.9577 | $641.96 | $641.95 | $641.90 | |