| 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 | $26.86 | 4.791% | $28.1469 | $28.15 | $28.15 | $28.10 |
| Purchase #2 | $139.91 | 5.499% | $147.6037 | $147.60 | $147.60 | $147.60 |
| Purchase #3 | $34.55 | 12.731% | $38.9486 | $38.95 | $38.95 | $38.90 |
| Purchase #4 | $219.94 | 6.497% | $234.2295 | $234.23 | $234.25 | $234.20 |
| Purchase #5 | $28.68 | 8.505% | $31.1192 | $31.12 | $31.10 | $31.10 |
| Purchase #6 | $56.46 | 11.644% | $63.0342 | $63.03 | $63.05 | $63.00 |
| Purchase #7 | $24.54 | 7.768% | $26.4463 | $26.45 | $26.45 | $26.40 |
| 7 purchase totals = | $530.94 | $569.5284 | $569.53 | $569.55 | $569.30 | |