| 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 | $81.72 | 7.366% | $87.7395 | $87.74 | $87.75 | $87.70 |
| Purchase #2 | $164.94 | 4.247% | $171.945 | $171.95 | $171.95 | $171.90 |
| Purchase #3 | $172.75 | 3.404% | $178.6304 | $178.63 | $178.65 | $178.60 |
| Purchase #4 | $170.40 | 7.283% | $182.8102 | $182.81 | $182.80 | $182.80 |
| Purchase #5 | $32.68 | 4.357% | $34.1039 | $34.10 | $34.10 | $34.10 |
| Purchase #6 | $81.69 | 6.648% | $87.1208 | $87.12 | $87.10 | $87.10 |
| Purchase #7 | $157.42 | 7.786% | $169.6767 | $169.68 | $169.70 | $169.70 |
| 7 purchase totals = | $861.60 | $912.0265 | $912.03 | $912.05 | $911.90 | |