| 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 | $220.84 | 4.198% | $230.1109 | $230.11 | $230.10 | $230.10 |
| Purchase #2 | $73.99 | 5.317% | $77.924 | $77.92 | $77.90 | $77.90 |
| Purchase #3 | $43.74 | 7.349% | $46.9545 | $46.95 | $46.95 | $47.00 |
| Purchase #4 | $54.84 | 9.871% | $60.2533 | $60.25 | $60.25 | $60.30 |
| Purchase #5 | $222.89 | 6.616% | $237.6364 | $237.64 | $237.65 | $237.60 |
| Purchase #6 | $128.61 | 6.742% | $137.2809 | $137.28 | $137.30 | $137.30 |
| Purchase #7 | $151.29 | 13.663% | $171.9608 | $171.96 | $171.95 | $172.00 |
| 7 purchase totals = | $896.20 | $962.1208 | $962.11 | $962.10 | $962.20 | |