| 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 | $100.36 | 4.657% | $105.0338 | $105.03 | $105.05 | $105.00 |
| Purchase #2 | $103.52 | 6.834% | $110.5946 | $110.59 | $110.60 | $110.60 |
| Purchase #3 | $20.79 | 4.576% | $21.7414 | $21.74 | $21.75 | $21.70 |
| Purchase #4 | $217.28 | 10.445% | $239.9749 | $239.97 | $239.95 | $240.00 |
| Purchase #5 | $20.39 | 10.203% | $22.4704 | $22.47 | $22.45 | $22.50 |
| Purchase #6 | $248.47 | 13.381% | $281.7178 | $281.72 | $281.70 | $281.70 |
| Purchase #7 | $243.51 | 9.265% | $266.0712 | $266.07 | $266.05 | $266.10 |
| 7 purchase totals = | $954.32 | $1,047.6041 | $1,047.59 | $1,047.55 | $1,047.60 | |