| 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 | $97.80 | 10.806% | $108.3683 | $108.37 | $108.35 | $108.40 |
| Purchase #2 | $181.38 | 9.583% | $198.7616 | $198.76 | $198.75 | $198.80 |
| Purchase #3 | $67.81 | 9.817% | $74.4669 | $74.47 | $74.45 | $74.50 |
| Purchase #4 | $82.47 | 8.352% | $89.3579 | $89.36 | $89.35 | $89.40 |
| Purchase #5 | $18.26 | 6.404% | $19.4294 | $19.43 | $19.45 | $19.40 |
| Purchase #6 | $171.61 | 12.429% | $192.9394 | $192.94 | $192.95 | $192.90 |
| Purchase #7 | $18.53 | 4.378% | $19.3412 | $19.34 | $19.35 | $19.30 |
| 7 purchase totals = | $637.86 | $702.6647 | $702.67 | $702.65 | $702.70 | |