| 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 | $100.66 | 5.145% | $105.839 | $105.84 | $105.85 | $105.80 |
| Purchase #2 | $244.98 | 9.826% | $269.0517 | $269.05 | $269.05 | $269.10 |
| Purchase #3 | $50.94 | 7.846% | $54.9368 | $54.94 | $54.95 | $54.90 |
| Purchase #4 | $225.34 | 8.813% | $245.1992 | $245.20 | $245.20 | $245.20 |
| Purchase #5 | $30.59 | 10.506% | $33.8038 | $33.80 | $33.80 | $33.80 |
| Purchase #6 | $250.56 | 13.357% | $284.0273 | $284.03 | $284.05 | $284.00 |
| Purchase #7 | $18.86 | 12.554% | $21.2277 | $21.23 | $21.25 | $21.20 |
| 7 purchase totals = | $921.93 | $1,014.0855 | $1,014.09 | $1,014.15 | $1,014.00 | |