| 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 | $7.32 | 13.394% | $8.3004 | $8.30 | $8.30 | $8.30 |
| Purchase #2 | $148.29 | 7.378% | $159.2308 | $159.23 | $159.25 | $159.20 |
| Purchase #3 | $5.31 | 12.166% | $5.956 | $5.96 | $5.95 | $6.00 |
| Purchase #4 | $228.83 | 8.337% | $247.9076 | $247.91 | $247.90 | $247.90 |
| Purchase #5 | $60.49 | 7.628% | $65.1042 | $65.10 | $65.10 | $65.10 |
| Purchase #6 | $248.79 | 11.564% | $277.5601 | $277.56 | $277.55 | $277.60 |
| Purchase #7 | $67.90 | 11.568% | $75.7547 | $75.75 | $75.75 | $75.80 |
| 7 purchase totals = | $766.93 | $839.8138 | $839.81 | $839.80 | $839.90 | |