| 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 | $160.45 | 6.834% | $171.4152 | $171.42 | $171.40 | $171.40 |
| Purchase #2 | $218.73 | 12.819% | $246.769 | $246.77 | $246.75 | $246.80 |
| Purchase #3 | $102.93 | 6.627% | $109.7512 | $109.75 | $109.75 | $109.80 |
| Purchase #4 | $81.58 | 6.681% | $87.0304 | $87.03 | $87.05 | $87.00 |
| Purchase #5 | $187.65 | 4.209% | $195.5482 | $195.55 | $195.55 | $195.50 |
| Purchase #6 | $34.66 | 8.322% | $37.5444 | $37.54 | $37.55 | $37.50 |
| Purchase #7 | $96.60 | 13.177% | $109.329 | $109.33 | $109.35 | $109.30 |
| 7 purchase totals = | $882.60 | $957.3874 | $957.39 | $957.40 | $957.30 | |