| 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 | $100.86 | 7.744% | $108.6706 | $108.67 | $108.65 | $108.70 |
| Purchase #2 | $230.85 | 11.511% | $257.4231 | $257.42 | $257.40 | $257.40 |
| Purchase #3 | $174.79 | 8.456% | $189.5702 | $189.57 | $189.55 | $189.60 |
| Purchase #4 | $193.65 | 8.412% | $209.9398 | $209.94 | $209.95 | $209.90 |
| Purchase #5 | $130.68 | 11.266% | $145.4024 | $145.40 | $145.40 | $145.40 |
| Purchase #6 | $117.77 | 8.585% | $127.8806 | $127.88 | $127.90 | $127.90 |
| Purchase #7 | $229.93 | 12.624% | $258.9564 | $258.96 | $258.95 | $259.00 |
| 7 purchase totals = | $1,178.53 | $1,297.8431 | $1,297.84 | $1,297.80 | $1,297.90 | |