| 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 | $83.63 | 8.254% | $90.5328 | $90.53 | $90.55 | $90.50 |
| Purchase #2 | $92.68 | 8.773% | $100.8108 | $100.81 | $100.80 | $100.80 |
| Purchase #3 | $184.35 | 5.513% | $194.5132 | $194.51 | $194.50 | $194.50 |
| Purchase #4 | $14.28 | 11.133% | $15.8698 | $15.87 | $15.85 | $15.90 |
| Purchase #5 | $110.36 | 8.756% | $120.0231 | $120.02 | $120.00 | $120.00 |
| Purchase #6 | $119.67 | 7.225% | $128.3162 | $128.32 | $128.30 | $128.30 |
| Purchase #7 | $8.82 | 5.270% | $9.2848 | $9.28 | $9.30 | $9.30 |
| 7 purchase totals = | $613.79 | $659.3507 | $659.34 | $659.30 | $659.30 | |