| 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 | $61.86 | 4.136% | $64.4185 | $64.42 | $64.40 | $64.40 |
| Purchase #2 | $38.79 | 4.705% | $40.6151 | $40.62 | $40.60 | $40.60 |
| Purchase #3 | $102.46 | 11.493% | $114.2357 | $114.24 | $114.25 | $114.20 |
| Purchase #4 | $26.74 | 6.470% | $28.4701 | $28.47 | $28.45 | $28.50 |
| Purchase #5 | $171.82 | 13.803% | $195.5363 | $195.54 | $195.55 | $195.50 |
| Purchase #6 | $207.54 | 10.628% | $229.5974 | $229.60 | $229.60 | $229.60 |
| Purchase #7 | $158.34 | 12.335% | $177.8712 | $177.87 | $177.85 | $177.90 |
| 7 purchase totals = | $767.55 | $850.7443 | $850.76 | $850.70 | $850.70 | |