| 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 | $28.68 | 5.719% | $30.3202 | $30.32 | $30.30 | $30.30 |
| Purchase #2 | $225.66 | 7.517% | $242.6229 | $242.62 | $242.60 | $242.60 |
| Purchase #3 | $197.80 | 6.177% | $210.0181 | $210.02 | $210.00 | $210.00 |
| Purchase #4 | $64.62 | 12.250% | $72.536 | $72.54 | $72.55 | $72.50 |
| Purchase #5 | $81.39 | 4.872% | $85.3553 | $85.36 | $85.35 | $85.40 |
| Purchase #6 | $193.70 | 8.330% | $209.8352 | $209.84 | $209.85 | $209.80 |
| Purchase #7 | $67.43 | 4.686% | $70.5898 | $70.59 | $70.60 | $70.60 |
| 7 purchase totals = | $859.28 | $921.2775 | $921.29 | $921.25 | $921.20 | |