| 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 | $71.70 | 10.445% | $79.1891 | $79.19 | $79.20 | $79.20 |
| Purchase #2 | $218.66 | 11.601% | $244.0267 | $244.03 | $244.05 | $244.00 |
| Purchase #3 | $139.94 | 13.839% | $159.3063 | $159.31 | $159.30 | $159.30 |
| Purchase #4 | $173.55 | 7.276% | $186.1775 | $186.18 | $186.20 | $186.20 |
| Purchase #5 | $161.90 | 3.822% | $168.0878 | $168.09 | $168.10 | $168.10 |
| Purchase #6 | $41.51 | 3.608% | $43.0077 | $43.01 | $43.00 | $43.00 |
| Purchase #7 | $178.32 | 6.688% | $190.246 | $190.25 | $190.25 | $190.20 |
| 7 purchase totals = | $985.58 | $1,070.0411 | $1,070.06 | $1,070.10 | $1,070.00 | |