| 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 | $79.83 | 13.384% | $90.5144 | $90.51 | $90.50 | $90.50 |
| Purchase #2 | $163.48 | 7.532% | $175.7933 | $175.79 | $175.80 | $175.80 |
| Purchase #3 | $178.90 | 9.555% | $195.9939 | $195.99 | $196.00 | $196.00 |
| Purchase #4 | $101.55 | 6.230% | $107.8766 | $107.88 | $107.90 | $107.90 |
| Purchase #5 | $12.99 | 3.315% | $13.4206 | $13.42 | $13.40 | $13.40 |
| Purchase #6 | $180.88 | 10.551% | $199.9646 | $199.96 | $199.95 | $200.00 |
| Purchase #7 | $85.60 | 5.327% | $90.1599 | $90.16 | $90.15 | $90.20 |
| 7 purchase totals = | $803.23 | $873.7233 | $873.71 | $873.70 | $873.80 | |