| 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 | $34.30 | 12.794% | $38.6883 | $38.69 | $38.70 | $38.70 |
| Purchase #2 | $127.36 | 12.698% | $143.5322 | $143.53 | $143.55 | $143.50 |
| Purchase #3 | $194.56 | 9.578% | $213.195 | $213.20 | $213.20 | $213.20 |
| Purchase #4 | $55.74 | 11.688% | $62.2549 | $62.25 | $62.25 | $62.30 |
| Purchase #5 | $196.67 | 7.695% | $211.8038 | $211.80 | $211.80 | $211.80 |
| Purchase #6 | $199.30 | 10.181% | $219.5907 | $219.59 | $219.60 | $219.60 |
| Purchase #7 | $18.95 | 11.123% | $21.0578 | $21.06 | $21.05 | $21.10 |
| 7 purchase totals = | $826.88 | $910.1227 | $910.12 | $910.15 | $910.20 | |