| 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 | $20.63 | 5.164% | $21.6953 | $21.70 | $21.70 | $21.70 |
| Purchase #2 | $233.97 | 7.314% | $251.0826 | $251.08 | $251.10 | $251.10 |
| Purchase #3 | $90.54 | 5.719% | $95.718 | $95.72 | $95.70 | $95.70 |
| Purchase #4 | $172.68 | 12.364% | $194.0302 | $194.03 | $194.05 | $194.00 |
| Purchase #5 | $196.40 | 5.670% | $207.5359 | $207.54 | $207.55 | $207.50 |
| Purchase #6 | $190.25 | 8.216% | $205.8809 | $205.88 | $205.90 | $205.90 |
| Purchase #7 | $114.43 | 13.746% | $130.1595 | $130.16 | $130.15 | $130.20 |
| 7 purchase totals = | $1,018.90 | $1,106.1024 | $1,106.11 | $1,106.15 | $1,106.10 | |