| 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 | $249.71 | 10.857% | $276.821 | $276.82 | $276.80 | $276.80 |
| Purchase #2 | $180.81 | 6.446% | $192.465 | $192.47 | $192.45 | $192.50 |
| Purchase #3 | $46.32 | 9.169% | $50.5671 | $50.57 | $50.55 | $50.60 |
| Purchase #4 | $240.56 | 10.222% | $265.15 | $265.15 | $265.15 | $265.20 |
| Purchase #5 | $86.70 | 6.245% | $92.1144 | $92.11 | $92.10 | $92.10 |
| Purchase #6 | $39.91 | 11.783% | $44.6126 | $44.61 | $44.60 | $44.60 |
| Purchase #7 | $7.53 | 13.683% | $8.5603 | $8.56 | $8.55 | $8.60 |
| 7 purchase totals = | $851.54 | $930.2904 | $930.29 | $930.20 | $930.40 | |