| 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 | $69.97 | 11.683% | $78.1446 | $78.14 | $78.15 | $78.10 |
| Purchase #2 | $17.33 | 10.366% | $19.1264 | $19.13 | $19.15 | $19.10 |
| Purchase #3 | $103.68 | 12.603% | $116.7468 | $116.75 | $116.75 | $116.70 |
| Purchase #4 | $42.70 | 4.815% | $44.756 | $44.76 | $44.75 | $44.80 |
| Purchase #5 | $15.43 | 5.817% | $16.3276 | $16.33 | $16.35 | $16.30 |
| Purchase #6 | $145.93 | 10.256% | $160.8966 | $160.90 | $160.90 | $160.90 |
| Purchase #7 | $13.29 | 12.505% | $14.9519 | $14.95 | $14.95 | $15.00 |
| 7 purchase totals = | $408.33 | $450.9499 | $450.96 | $451.00 | $450.90 | |