| 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 | $60.25 | 12.855% | $67.9951 | $68.00 | $68.00 | $68.00 |
| Purchase #2 | $55.63 | 3.759% | $57.7211 | $57.72 | $57.70 | $57.70 |
| Purchase #3 | $73.82 | 8.570% | $80.1464 | $80.15 | $80.15 | $80.10 |
| Purchase #4 | $36.91 | 10.145% | $40.6545 | $40.65 | $40.65 | $40.70 |
| Purchase #5 | $139.31 | 3.423% | $144.0786 | $144.08 | $144.10 | $144.10 |
| Purchase #6 | $160.75 | 10.622% | $177.8249 | $177.82 | $177.80 | $177.80 |
| Purchase #7 | $64.30 | 12.818% | $72.542 | $72.54 | $72.55 | $72.50 |
| 7 purchase totals = | $590.97 | $640.9626 | $640.96 | $640.95 | $640.90 | |