| 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 | $90.79 | 11.111% | $100.8777 | $100.88 | $100.90 | $100.90 |
| Purchase #2 | $138.91 | 5.805% | $146.9737 | $146.97 | $146.95 | $147.00 |
| Purchase #3 | $204.52 | 8.869% | $222.6589 | $222.66 | $222.65 | $222.70 |
| Purchase #4 | $167.48 | 9.297% | $183.0506 | $183.05 | $183.05 | $183.10 |
| Purchase #5 | $238.95 | 7.511% | $256.8975 | $256.90 | $256.90 | $256.90 |
| Purchase #6 | $113.95 | 3.273% | $117.6796 | $117.68 | $117.70 | $117.70 |
| Purchase #7 | $13.57 | 7.843% | $14.6343 | $14.63 | $14.65 | $14.60 |
| 7 purchase totals = | $968.17 | $1,042.7723 | $1,042.77 | $1,042.80 | $1,042.90 | |