| 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 | $14.64 | 10.808% | $16.2223 | $16.22 | $16.20 | $16.20 |
| Purchase #2 | $19.75 | 9.166% | $21.5603 | $21.56 | $21.55 | $21.60 |
| Purchase #3 | $78.43 | 3.687% | $81.3217 | $81.32 | $81.30 | $81.30 |
| Purchase #4 | $89.84 | 3.163% | $92.6816 | $92.68 | $92.70 | $92.70 |
| Purchase #5 | $156.67 | 11.495% | $174.6792 | $174.68 | $174.70 | $174.70 |
| Purchase #6 | $116.50 | 10.553% | $128.7942 | $128.79 | $128.80 | $128.80 |
| Purchase #7 | $98.31 | 8.315% | $106.4845 | $106.48 | $106.50 | $106.50 |
| 7 purchase totals = | $574.14 | $621.7438 | $621.73 | $621.75 | $621.80 | |