| 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 | $36.39 | 9.113% | $39.7062 | $39.71 | $39.70 | $39.70 |
| Purchase #2 | $127.96 | 9.594% | $140.2365 | $140.24 | $140.25 | $140.20 |
| Purchase #3 | $240.93 | 9.398% | $263.5726 | $263.57 | $263.55 | $263.60 |
| Purchase #4 | $149.75 | 5.811% | $158.452 | $158.45 | $158.45 | $158.50 |
| Purchase #5 | $236.57 | 3.541% | $244.9469 | $244.95 | $244.95 | $244.90 |
| Purchase #6 | $85.59 | 8.105% | $92.5271 | $92.53 | $92.55 | $92.50 |
| Purchase #7 | $201.40 | 13.457% | $228.5024 | $228.50 | $228.50 | $228.50 |
| 7 purchase totals = | $1,078.59 | $1,167.9437 | $1,167.95 | $1,167.95 | $1,167.90 | |