| 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 | $224.25 | 7.380% | $240.7997 | $240.80 | $240.80 | $240.80 |
| Purchase #2 | $217.75 | 10.721% | $241.095 | $241.10 | $241.10 | $241.10 |
| Purchase #3 | $34.48 | 10.772% | $38.1942 | $38.19 | $38.20 | $38.20 |
| Purchase #4 | $164.92 | 6.246% | $175.2209 | $175.22 | $175.20 | $175.20 |
| Purchase #5 | $226.27 | 12.743% | $255.1036 | $255.10 | $255.10 | $255.10 |
| Purchase #6 | $221.47 | 10.430% | $244.5693 | $244.57 | $244.55 | $244.60 |
| Purchase #7 | $222.75 | 9.146% | $243.1227 | $243.12 | $243.10 | $243.10 |
| 7 purchase totals = | $1,311.89 | $1,438.1054 | $1,438.10 | $1,438.05 | $1,438.10 | |