| 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 | $18.25 | 6.308% | $19.4012 | $19.40 | $19.40 | $19.40 |
| Purchase #2 | $6.52 | 9.460% | $7.1368 | $7.14 | $7.15 | $7.10 |
| Purchase #3 | $19.54 | 5.562% | $20.6268 | $20.63 | $20.65 | $20.60 |
| Purchase #4 | $110.34 | 11.212% | $122.7113 | $122.71 | $122.70 | $122.70 |
| Purchase #5 | $151.84 | 4.284% | $158.3448 | $158.34 | $158.35 | $158.30 |
| Purchase #6 | $249.35 | 13.246% | $282.3789 | $282.38 | $282.40 | $282.40 |
| Purchase #7 | $102.90 | 11.585% | $114.821 | $114.82 | $114.80 | $114.80 |
| 7 purchase totals = | $658.74 | $725.4208 | $725.42 | $725.45 | $725.30 | |