| 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 | $153.90 | 7.650% | $165.6734 | $165.67 | $165.65 | $165.70 |
| Purchase #2 | $29.29 | 12.551% | $32.9662 | $32.97 | $32.95 | $33.00 |
| Purchase #3 | $209.89 | 3.403% | $217.0326 | $217.03 | $217.05 | $217.00 |
| Purchase #4 | $91.94 | 11.692% | $102.6896 | $102.69 | $102.70 | $102.70 |
| Purchase #5 | $174.47 | 5.330% | $183.7693 | $183.77 | $183.75 | $183.80 |
| Purchase #6 | $181.75 | 5.534% | $191.808 | $191.81 | $191.80 | $191.80 |
| Purchase #7 | $178.88 | 10.382% | $197.4513 | $197.45 | $197.45 | $197.50 |
| 7 purchase totals = | $1,020.12 | $1,091.3904 | $1,091.39 | $1,091.35 | $1,091.50 | |