| 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 | $74.42 | 7.690% | $80.1429 | $80.14 | $80.15 | $80.10 |
| Purchase #2 | $44.33 | 9.501% | $48.5418 | $48.54 | $48.55 | $48.50 |
| Purchase #3 | $114.95 | 11.549% | $128.2256 | $128.23 | $128.25 | $128.20 |
| Purchase #4 | $124.74 | 6.482% | $132.8256 | $132.83 | $132.85 | $132.80 |
| Purchase #5 | $38.47 | 8.239% | $41.6395 | $41.64 | $41.65 | $41.60 |
| Purchase #6 | $91.39 | 8.233% | $98.9141 | $98.91 | $98.90 | $98.90 |
| Purchase #7 | $73.72 | 9.286% | $80.5656 | $80.57 | $80.55 | $80.60 |
| 7 purchase totals = | $562.02 | $610.8551 | $610.86 | $610.90 | $610.70 | |