| 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 | $103.87 | 4.710% | $108.7623 | $108.76 | $108.75 | $108.80 |
| Purchase #2 | $48.27 | 13.794% | $54.9284 | $54.93 | $54.95 | $54.90 |
| Purchase #3 | $39.63 | 5.234% | $41.7042 | $41.70 | $41.70 | $41.70 |
| Purchase #4 | $23.52 | 11.403% | $26.202 | $26.20 | $26.20 | $26.20 |
| Purchase #5 | $218.82 | 3.359% | $226.1702 | $226.17 | $226.15 | $226.20 |
| Purchase #6 | $190.92 | 13.762% | $217.1944 | $217.19 | $217.20 | $217.20 |
| Purchase #7 | $52.75 | 6.448% | $56.1513 | $56.15 | $56.15 | $56.20 |
| 7 purchase totals = | $677.78 | $731.1128 | $731.10 | $731.10 | $731.20 | |