| 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 | $110.77 | 4.124% | $115.3382 | $115.34 | $115.35 | $115.30 |
| Purchase #2 | $135.51 | 10.232% | $149.3754 | $149.38 | $149.40 | $149.40 |
| Purchase #3 | $57.99 | 9.339% | $63.4057 | $63.41 | $63.40 | $63.40 |
| Purchase #4 | $96.81 | 13.649% | $110.0236 | $110.02 | $110.00 | $110.00 |
| Purchase #5 | $218.26 | 4.254% | $227.5448 | $227.54 | $227.55 | $227.50 |
| Purchase #6 | $70.66 | 3.678% | $73.2589 | $73.26 | $73.25 | $73.30 |
| Purchase #7 | $137.54 | 11.486% | $153.3378 | $153.34 | $153.35 | $153.30 |
| 7 purchase totals = | $827.54 | $892.2844 | $892.29 | $892.30 | $892.20 | |