| 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 | $143.73 | 9.622% | $157.5597 | $157.56 | $157.55 | $157.60 |
| Purchase #2 | $105.60 | 9.507% | $115.6394 | $115.64 | $115.65 | $115.60 |
| Purchase #3 | $18.37 | 13.425% | $20.8362 | $20.84 | $20.85 | $20.80 |
| Purchase #4 | $6.63 | 13.422% | $7.5199 | $7.52 | $7.50 | $7.50 |
| Purchase #5 | $49.88 | 3.367% | $51.5595 | $51.56 | $51.55 | $51.60 |
| Purchase #6 | $167.88 | 7.557% | $180.5667 | $180.57 | $180.55 | $180.60 |
| Purchase #7 | $198.39 | 9.787% | $217.8064 | $217.81 | $217.80 | $217.80 |
| 7 purchase totals = | $690.48 | $751.4878 | $751.50 | $751.45 | $751.50 | |