| 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 | $157.75 | 9.317% | $172.4476 | $172.45 | $172.45 | $172.40 |
| Purchase #2 | $31.74 | 5.687% | $33.5451 | $33.55 | $33.55 | $33.50 |
| Purchase #3 | $185.57 | 7.260% | $199.0424 | $199.04 | $199.05 | $199.00 |
| Purchase #4 | $157.57 | 12.198% | $176.7904 | $176.79 | $176.80 | $176.80 |
| Purchase #5 | $145.25 | 9.724% | $159.3741 | $159.37 | $159.35 | $159.40 |
| Purchase #6 | $19.60 | 10.120% | $21.5835 | $21.58 | $21.60 | $21.60 |
| Purchase #7 | $71.64 | 10.649% | $79.2689 | $79.27 | $79.25 | $79.30 |
| 7 purchase totals = | $769.12 | $842.0520 | $842.05 | $842.05 | $842.00 | |