| 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 | $117.91 | 9.565% | $129.1881 | $129.19 | $129.20 | $129.20 |
| Purchase #2 | $19.45 | 8.151% | $21.0354 | $21.04 | $21.05 | $21.00 |
| Purchase #3 | $87.90 | 4.530% | $91.8819 | $91.88 | $91.90 | $91.90 |
| Purchase #4 | $250.57 | 5.218% | $263.6447 | $263.64 | $263.65 | $263.60 |
| Purchase #5 | $14.55 | 3.241% | $15.0216 | $15.02 | $15.00 | $15.00 |
| Purchase #6 | $106.49 | 6.540% | $113.4544 | $113.45 | $113.45 | $113.50 |
| Purchase #7 | $68.63 | 6.298% | $72.9523 | $72.95 | $72.95 | $73.00 |
| 7 purchase totals = | $665.50 | $707.1784 | $707.17 | $707.20 | $707.20 | |