| 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 | $106.88 | 6.515% | $113.8432 | $113.84 | $113.85 | $113.80 |
| Purchase #2 | $249.56 | 9.423% | $273.076 | $273.08 | $273.10 | $273.10 |
| Purchase #3 | $50.70 | 6.150% | $53.8181 | $53.82 | $53.80 | $53.80 |
| Purchase #4 | $19.66 | 4.482% | $20.5412 | $20.54 | $20.55 | $20.50 |
| Purchase #5 | $158.26 | 4.423% | $165.2598 | $165.26 | $165.25 | $165.30 |
| Purchase #6 | $72.84 | 4.428% | $76.0654 | $76.07 | $76.05 | $76.10 |
| Purchase #7 | $49.47 | 9.695% | $54.2661 | $54.27 | $54.25 | $54.30 |
| 7 purchase totals = | $707.37 | $756.8698 | $756.88 | $756.85 | $756.90 | |