| 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 | $233.78 | 4.598% | $244.5292 | $244.53 | $244.55 | $244.50 |
| Purchase #2 | $199.30 | 13.335% | $225.8767 | $225.88 | $225.90 | $225.90 |
| Purchase #3 | $15.96 | 9.695% | $17.5073 | $17.51 | $17.50 | $17.50 |
| Purchase #4 | $145.40 | 9.622% | $159.3904 | $159.39 | $159.40 | $159.40 |
| Purchase #5 | $160.79 | 9.307% | $175.7547 | $175.75 | $175.75 | $175.80 |
| Purchase #6 | $203.72 | 10.511% | $225.133 | $225.13 | $225.15 | $225.10 |
| Purchase #7 | $18.50 | 10.351% | $20.4149 | $20.41 | $20.40 | $20.40 |
| 7 purchase totals = | $977.45 | $1,068.6062 | $1,068.60 | $1,068.65 | $1,068.60 | |