| 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 | $6.99 | 4.579% | $7.3101 | $7.31 | $7.30 | $7.30 |
| Purchase #2 | $53.71 | 6.326% | $57.1077 | $57.11 | $57.10 | $57.10 |
| Purchase #3 | $109.87 | 4.351% | $114.6504 | $114.65 | $114.65 | $114.70 |
| Purchase #4 | $92.31 | 13.777% | $105.0275 | $105.03 | $105.05 | $105.00 |
| Purchase #5 | $207.86 | 6.384% | $221.1298 | $221.13 | $221.15 | $221.10 |
| Purchase #6 | $36.41 | 8.375% | $39.4593 | $39.46 | $39.45 | $39.50 |
| Purchase #7 | $173.53 | 10.128% | $191.1051 | $191.11 | $191.10 | $191.10 |
| 7 purchase totals = | $680.68 | $735.7899 | $735.80 | $735.80 | $735.80 | |