| 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 | $100.49 | 7.374% | $107.9001 | $107.90 | $107.90 | $107.90 |
| Purchase #2 | $27.27 | 6.379% | $29.0096 | $29.01 | $29.00 | $29.00 |
| Purchase #3 | $100.71 | 4.513% | $105.255 | $105.26 | $105.25 | $105.30 |
| Purchase #4 | $237.41 | 4.452% | $247.9795 | $247.98 | $248.00 | $248.00 |
| Purchase #5 | $169.63 | 12.624% | $191.0441 | $191.04 | $191.05 | $191.00 |
| Purchase #6 | $197.90 | 11.298% | $220.2587 | $220.26 | $220.25 | $220.30 |
| Purchase #7 | $133.59 | 12.401% | $150.1565 | $150.16 | $150.15 | $150.20 |
| 7 purchase totals = | $967.00 | $1,051.6035 | $1,051.61 | $1,051.60 | $1,051.70 | |