| 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 | $34.49 | 9.539% | $37.78 | $37.78 | $37.80 | $37.80 |
| Purchase #2 | $81.59 | 3.636% | $84.5566 | $84.56 | $84.55 | $84.60 |
| Purchase #3 | $141.83 | 10.734% | $157.054 | $157.05 | $157.05 | $157.10 |
| Purchase #4 | $198.56 | 6.363% | $211.1944 | $211.19 | $211.20 | $211.20 |
| Purchase #5 | $176.69 | 7.347% | $189.6714 | $189.67 | $189.65 | $189.70 |
| Purchase #6 | $12.73 | 9.209% | $13.9023 | $13.90 | $13.90 | $13.90 |
| Purchase #7 | $137.81 | 5.540% | $145.4447 | $145.44 | $145.45 | $145.40 |
| 7 purchase totals = | $783.70 | $839.6034 | $839.59 | $839.60 | $839.70 | |