| 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 | $219.79 | 3.807% | $228.1574 | $228.16 | $228.15 | $228.20 |
| Purchase #2 | $234.66 | 10.133% | $258.4381 | $258.44 | $258.45 | $258.40 |
| Purchase #3 | $5.73 | 5.434% | $6.0414 | $6.04 | $6.05 | $6.00 |
| Purchase #4 | $72.68 | 5.287% | $76.5226 | $76.52 | $76.50 | $76.50 |
| Purchase #5 | $137.37 | 3.822% | $142.6203 | $142.62 | $142.60 | $142.60 |
| Purchase #6 | $76.63 | 8.432% | $83.0914 | $83.09 | $83.10 | $83.10 |
| Purchase #7 | $109.75 | 7.204% | $117.6564 | $117.66 | $117.65 | $117.70 |
| 7 purchase totals = | $856.61 | $912.5276 | $912.53 | $912.50 | $912.50 | |