| 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 | $220.53 | 10.613% | $243.9348 | $243.93 | $243.95 | $243.90 |
| Purchase #2 | $57.93 | 11.277% | $64.4628 | $64.46 | $64.45 | $64.50 |
| Purchase #3 | $32.53 | 6.210% | $34.5501 | $34.55 | $34.55 | $34.60 |
| Purchase #4 | $94.82 | 13.399% | $107.5249 | $107.52 | $107.50 | $107.50 |
| Purchase #5 | $89.46 | 12.510% | $100.6514 | $100.65 | $100.65 | $100.70 |
| Purchase #6 | $40.32 | 9.203% | $44.0306 | $44.03 | $44.05 | $44.00 |
| Purchase #7 | $42.69 | 13.790% | $48.577 | $48.58 | $48.60 | $48.60 |
| 7 purchase totals = | $578.28 | $643.7316 | $643.72 | $643.75 | $643.80 | |