| 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 | $14.73 | 11.817% | $16.4706 | $16.47 | $16.45 | $16.50 |
| Purchase #2 | $183.36 | 10.562% | $202.7265 | $202.73 | $202.75 | $202.70 |
| Purchase #3 | $199.80 | 7.715% | $215.2146 | $215.21 | $215.20 | $215.20 |
| Purchase #4 | $156.38 | 3.804% | $162.3287 | $162.33 | $162.35 | $162.30 |
| Purchase #5 | $144.64 | 8.771% | $157.3264 | $157.33 | $157.35 | $157.30 |
| Purchase #6 | $31.81 | 5.410% | $33.5309 | $33.53 | $33.55 | $33.50 |
| Purchase #7 | $153.42 | 4.543% | $160.3899 | $160.39 | $160.40 | $160.40 |
| 7 purchase totals = | $884.14 | $947.9876 | $947.99 | $948.05 | $947.90 | |