| 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 | $230.55 | 10.801% | $255.4517 | $255.45 | $255.45 | $255.50 |
| Purchase #2 | $199.44 | 12.638% | $224.6452 | $224.65 | $224.65 | $224.60 |
| Purchase #3 | $94.84 | 4.430% | $99.0414 | $99.04 | $99.05 | $99.00 |
| Purchase #4 | $202.35 | 11.213% | $225.0395 | $225.04 | $225.05 | $225.00 |
| Purchase #5 | $212.74 | 13.414% | $241.2769 | $241.28 | $241.30 | $241.30 |
| Purchase #6 | $38.25 | 7.283% | $41.0357 | $41.04 | $41.05 | $41.00 |
| Purchase #7 | $21.56 | 6.720% | $23.0088 | $23.01 | $23.00 | $23.00 |
| 7 purchase totals = | $999.73 | $1,109.4992 | $1,109.51 | $1,109.55 | $1,109.40 | |