| 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 | $37.74 | 8.247% | $40.8524 | $40.85 | $40.85 | $40.90 |
| Purchase #2 | $36.65 | 9.402% | $40.0958 | $40.10 | $40.10 | $40.10 |
| Purchase #3 | $128.51 | 13.630% | $146.0259 | $146.03 | $146.05 | $146.00 |
| Purchase #4 | $45.71 | 8.511% | $49.6004 | $49.60 | $49.60 | $49.60 |
| Purchase #5 | $227.68 | 3.589% | $235.8514 | $235.85 | $235.85 | $235.90 |
| Purchase #6 | $176.41 | 5.344% | $185.8374 | $185.84 | $185.85 | $185.80 |
| Purchase #7 | $96.95 | 7.774% | $104.4869 | $104.49 | $104.50 | $104.50 |
| 7 purchase totals = | $749.65 | $802.7502 | $802.76 | $802.80 | $802.80 | |