| 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 | $209.63 | 6.804% | $223.8932 | $223.89 | $223.90 | $223.90 |
| Purchase #2 | $51.43 | 4.654% | $53.8236 | $53.82 | $53.80 | $53.80 |
| Purchase #3 | $202.58 | 10.805% | $224.4688 | $224.47 | $224.45 | $224.50 |
| Purchase #4 | $219.79 | 11.129% | $244.2504 | $244.25 | $244.25 | $244.30 |
| Purchase #5 | $69.38 | 9.530% | $75.9919 | $75.99 | $76.00 | $76.00 |
| Purchase #6 | $249.53 | 13.483% | $283.1741 | $283.17 | $283.15 | $283.20 |
| Purchase #7 | $86.97 | 8.345% | $94.2276 | $94.23 | $94.25 | $94.20 |
| 7 purchase totals = | $1,089.31 | $1,199.8296 | $1,199.82 | $1,199.80 | $1,199.90 | |