| 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 | $160.59 | 5.448% | $169.3389 | $169.34 | $169.35 | $169.30 |
| Purchase #2 | $158.64 | 5.342% | $167.1145 | $167.11 | $167.10 | $167.10 |
| Purchase #3 | $100.29 | 9.775% | $110.0933 | $110.09 | $110.10 | $110.10 |
| Purchase #4 | $101.76 | 4.221% | $106.0553 | $106.06 | $106.05 | $106.10 |
| Purchase #5 | $182.64 | 7.822% | $196.9261 | $196.93 | $196.95 | $196.90 |
| Purchase #6 | $32.93 | 8.270% | $35.6533 | $35.65 | $35.65 | $35.70 |
| Purchase #7 | $133.63 | 6.156% | $141.8563 | $141.86 | $141.85 | $141.90 |
| 7 purchase totals = | $870.48 | $927.0377 | $927.04 | $927.05 | $927.10 | |