| 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 | $103.65 | 9.346% | $113.3371 | $113.34 | $113.35 | $113.30 |
| Purchase #2 | $44.26 | 11.278% | $49.2516 | $49.25 | $49.25 | $49.30 |
| Purchase #3 | $160.71 | 11.862% | $179.7734 | $179.77 | $179.75 | $179.80 |
| Purchase #4 | $19.59 | 7.157% | $20.9921 | $20.99 | $21.00 | $21.00 |
| Purchase #5 | $62.50 | 11.454% | $69.6588 | $69.66 | $69.65 | $69.70 |
| Purchase #6 | $246.59 | 9.482% | $269.9717 | $269.97 | $269.95 | $270.00 |
| Purchase #7 | $9.43 | 5.602% | $9.9583 | $9.96 | $9.95 | $10.00 |
| 7 purchase totals = | $646.73 | $712.9430 | $712.94 | $712.90 | $713.10 | |