| 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 | $80.76 | 6.388% | $85.9189 | $85.92 | $85.90 | $85.90 |
| Purchase #2 | $175.81 | 4.433% | $183.6037 | $183.60 | $183.60 | $183.60 |
| Purchase #3 | $189.86 | 5.664% | $200.6137 | $200.61 | $200.60 | $200.60 |
| Purchase #4 | $6.81 | 8.428% | $7.3839 | $7.38 | $7.40 | $7.40 |
| Purchase #5 | $45.59 | 8.242% | $49.3475 | $49.35 | $49.35 | $49.30 |
| Purchase #6 | $70.54 | 8.120% | $76.2678 | $76.27 | $76.25 | $76.30 |
| Purchase #7 | $28.75 | 10.756% | $31.8424 | $31.84 | $31.85 | $31.80 |
| 7 purchase totals = | $598.12 | $634.9779 | $634.97 | $634.95 | $634.90 | |