| 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 | $49.42 | 9.847% | $54.2864 | $54.29 | $54.30 | $54.30 |
| Purchase #2 | $69.54 | 6.523% | $74.0761 | $74.08 | $74.10 | $74.10 |
| Purchase #3 | $225.77 | 9.222% | $246.5905 | $246.59 | $246.60 | $246.60 |
| Purchase #4 | $140.95 | 11.518% | $157.1846 | $157.18 | $157.20 | $157.20 |
| Purchase #5 | $232.51 | 5.522% | $245.3492 | $245.35 | $245.35 | $245.30 |
| Purchase #6 | $75.33 | 3.623% | $78.0592 | $78.06 | $78.05 | $78.10 |
| Purchase #7 | $8.54 | 9.138% | $9.3204 | $9.32 | $9.30 | $9.30 |
| 7 purchase totals = | $802.06 | $864.8664 | $864.87 | $864.90 | $864.90 | |