| 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 | $160.75 | 12.529% | $180.8904 | $180.89 | $180.90 | $180.90 |
| Purchase #2 | $170.70 | 4.608% | $178.5659 | $178.57 | $178.55 | $178.60 |
| Purchase #3 | $162.45 | 8.706% | $176.5929 | $176.59 | $176.60 | $176.60 |
| Purchase #4 | $206.84 | 3.344% | $213.7567 | $213.76 | $213.75 | $213.80 |
| Purchase #5 | $78.97 | 3.173% | $81.4757 | $81.48 | $81.50 | $81.50 |
| Purchase #6 | $203.41 | 6.824% | $217.2907 | $217.29 | $217.30 | $217.30 |
| Purchase #7 | $210.68 | 11.655% | $235.2348 | $235.23 | $235.25 | $235.20 |
| 7 purchase totals = | $1,193.80 | $1,283.8071 | $1,283.81 | $1,283.85 | $1,283.90 | |