| 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 | $74.80 | 6.831% | $79.9096 | $79.91 | $79.90 | $79.90 |
| Purchase #2 | $26.78 | 4.190% | $27.9021 | $27.90 | $27.90 | $27.90 |
| Purchase #3 | $92.34 | 12.686% | $104.0543 | $104.05 | $104.05 | $104.10 |
| Purchase #4 | $147.82 | 7.829% | $159.3928 | $159.39 | $159.40 | $159.40 |
| Purchase #5 | $199.25 | 7.686% | $214.5644 | $214.56 | $214.55 | $214.60 |
| Purchase #6 | $187.59 | 10.439% | $207.1725 | $207.17 | $207.15 | $207.20 |
| Purchase #7 | $233.47 | 11.139% | $259.4762 | $259.48 | $259.50 | $259.50 |
| 7 purchase totals = | $962.05 | $1,052.4719 | $1,052.46 | $1,052.45 | $1,052.60 | |