| 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 | $153.76 | 11.235% | $171.0349 | $171.03 | $171.05 | $171.00 |
| Purchase #2 | $84.28 | 8.447% | $91.3991 | $91.40 | $91.40 | $91.40 |
| Purchase #3 | $21.30 | 3.581% | $22.0628 | $22.06 | $22.05 | $22.10 |
| Purchase #4 | $176.65 | 7.606% | $190.086 | $190.09 | $190.10 | $190.10 |
| Purchase #5 | $241.31 | 13.320% | $273.4525 | $273.45 | $273.45 | $273.50 |
| Purchase #6 | $118.34 | 11.677% | $132.1586 | $132.16 | $132.15 | $132.20 |
| Purchase #7 | $23.47 | 10.239% | $25.8731 | $25.87 | $25.85 | $25.90 |
| 7 purchase totals = | $819.11 | $906.0670 | $906.06 | $906.05 | $906.20 | |