| 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 | $70.75 | 5.206% | $74.4332 | $74.43 | $74.45 | $74.40 |
| Purchase #2 | $178.40 | 5.317% | $187.8855 | $187.89 | $187.90 | $187.90 |
| Purchase #3 | $104.71 | 8.592% | $113.7067 | $113.71 | $113.70 | $113.70 |
| Purchase #4 | $146.93 | 3.169% | $151.5862 | $151.59 | $151.60 | $151.60 |
| Purchase #5 | $178.27 | 7.385% | $191.4352 | $191.44 | $191.45 | $191.40 |
| Purchase #6 | $227.78 | 9.706% | $249.8883 | $249.89 | $249.90 | $249.90 |
| Purchase #7 | $128.84 | 9.693% | $141.3285 | $141.33 | $141.35 | $141.30 |
| 7 purchase totals = | $1,035.68 | $1,110.2636 | $1,110.28 | $1,110.35 | $1,110.20 | |