| 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 | $183.94 | 6.400% | $195.7122 | $195.71 | $195.70 | $195.70 |
| Purchase #2 | $6.70 | 4.784% | $7.0205 | $7.02 | $7.00 | $7.00 |
| Purchase #3 | $70.91 | 11.544% | $79.0959 | $79.10 | $79.10 | $79.10 |
| Purchase #4 | $103.32 | 12.434% | $116.1668 | $116.17 | $116.15 | $116.20 |
| Purchase #5 | $79.83 | 5.671% | $84.3572 | $84.36 | $84.35 | $84.40 |
| Purchase #6 | $8.86 | 8.562% | $9.6186 | $9.62 | $9.60 | $9.60 |
| Purchase #7 | $94.58 | 13.530% | $107.3767 | $107.38 | $107.40 | $107.40 |
| 7 purchase totals = | $548.14 | $599.3479 | $599.36 | $599.30 | $599.40 | |