| 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 | $30.85 | 3.140% | $31.8187 | $31.82 | $31.80 | $31.80 |
| Purchase #2 | $213.85 | 3.117% | $220.5157 | $220.52 | $220.50 | $220.50 |
| Purchase #3 | $189.70 | 10.526% | $209.6678 | $209.67 | $209.65 | $209.70 |
| Purchase #4 | $218.83 | 6.781% | $233.6689 | $233.67 | $233.65 | $233.70 |
| Purchase #5 | $85.25 | 9.614% | $93.4459 | $93.45 | $93.45 | $93.40 |
| Purchase #6 | $47.80 | 8.466% | $51.8467 | $51.85 | $51.85 | $51.80 |
| Purchase #7 | $209.71 | 9.392% | $229.406 | $229.41 | $229.40 | $229.40 |
| 7 purchase totals = | $995.99 | $1,070.3697 | $1,070.39 | $1,070.30 | $1,070.30 | |