| 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 | $99.35 | 13.334% | $112.5973 | $112.60 | $112.60 | $112.60 |
| Purchase #2 | $35.99 | 6.522% | $38.3373 | $38.34 | $38.35 | $38.30 |
| Purchase #3 | $19.93 | 12.528% | $22.4268 | $22.43 | $22.45 | $22.40 |
| Purchase #4 | $100.49 | 13.112% | $113.6662 | $113.67 | $113.65 | $113.70 |
| Purchase #5 | $166.50 | 11.598% | $185.8107 | $185.81 | $185.80 | $185.80 |
| Purchase #6 | $186.72 | 4.358% | $194.8573 | $194.86 | $194.85 | $194.90 |
| Purchase #7 | $219.51 | 8.158% | $237.4176 | $237.42 | $237.40 | $237.40 |
| 7 purchase totals = | $828.49 | $905.1132 | $905.13 | $905.10 | $905.10 | |