| 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 | $97.57 | 9.675% | $107.0099 | $107.01 | $107.00 | $107.00 |
| Purchase #2 | $192.57 | 7.537% | $207.084 | $207.08 | $207.10 | $207.10 |
| Purchase #3 | $27.84 | 4.297% | $29.0363 | $29.04 | $29.05 | $29.00 |
| Purchase #4 | $158.39 | 7.854% | $170.83 | $170.83 | $170.85 | $170.80 |
| Purchase #5 | $73.80 | 11.300% | $82.1394 | $82.14 | $82.15 | $82.10 |
| Purchase #6 | $200.61 | 5.565% | $211.7739 | $211.77 | $211.75 | $211.80 |
| Purchase #7 | $114.31 | 13.725% | $129.999 | $130.00 | $130.00 | $130.00 |
| 7 purchase totals = | $865.09 | $937.8725 | $937.87 | $937.90 | $937.80 | |