| 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 | $18.85 | 12.592% | $21.2236 | $21.22 | $21.20 | $21.20 |
| Purchase #2 | $116.50 | 6.376% | $123.928 | $123.93 | $123.95 | $123.90 |
| Purchase #3 | $185.69 | 7.445% | $199.5146 | $199.51 | $199.50 | $199.50 |
| Purchase #4 | $103.47 | 13.117% | $117.0422 | $117.04 | $117.05 | $117.00 |
| Purchase #5 | $159.53 | 8.430% | $172.9784 | $172.98 | $173.00 | $173.00 |
| Purchase #6 | $138.74 | 9.747% | $152.263 | $152.26 | $152.25 | $152.30 |
| Purchase #7 | $118.40 | 6.556% | $126.1623 | $126.16 | $126.15 | $126.20 |
| 7 purchase totals = | $841.18 | $913.1121 | $913.10 | $913.10 | $913.10 | |