| 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 | $170.43 | 10.238% | $187.8786 | $187.88 | $187.90 | $187.90 |
| Purchase #2 | $48.56 | 4.799% | $50.8904 | $50.89 | $50.90 | $50.90 |
| Purchase #3 | $146.41 | 5.135% | $153.9282 | $153.93 | $153.95 | $153.90 |
| Purchase #4 | $90.69 | 8.873% | $98.7369 | $98.74 | $98.75 | $98.70 |
| Purchase #5 | $29.52 | 9.756% | $32.4 | $32.40 | $32.40 | $32.40 |
| Purchase #6 | $208.60 | 4.119% | $217.1922 | $217.19 | $217.20 | $217.20 |
| Purchase #7 | $38.26 | 3.430% | $39.5723 | $39.57 | $39.55 | $39.60 |
| 7 purchase totals = | $732.47 | $780.5986 | $780.60 | $780.65 | $780.60 | |