| 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 | $21.32 | 6.726% | $22.754 | $22.75 | $22.75 | $22.80 |
| Purchase #2 | $148.66 | 12.874% | $167.7985 | $167.80 | $167.80 | $167.80 |
| Purchase #3 | $214.45 | 11.476% | $239.0603 | $239.06 | $239.05 | $239.10 |
| Purchase #4 | $172.32 | 3.771% | $178.8182 | $178.82 | $178.80 | $178.80 |
| Purchase #5 | $229.26 | 12.615% | $258.1811 | $258.18 | $258.20 | $258.20 |
| Purchase #6 | $41.77 | 3.281% | $43.1405 | $43.14 | $43.15 | $43.10 |
| Purchase #7 | $13.55 | 8.396% | $14.6877 | $14.69 | $14.70 | $14.70 |
| 7 purchase totals = | $841.33 | $924.4403 | $924.44 | $924.45 | $924.50 | |