| 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 | $193.74 | 12.695% | $218.3353 | $218.34 | $218.35 | $218.30 |
| Purchase #2 | $58.52 | 7.410% | $62.8563 | $62.86 | $62.85 | $62.90 |
| Purchase #3 | $6.54 | 6.436% | $6.9609 | $6.96 | $6.95 | $7.00 |
| Purchase #4 | $64.36 | 11.396% | $71.6945 | $71.69 | $71.70 | $71.70 |
| Purchase #5 | $67.32 | 10.764% | $74.5663 | $74.57 | $74.55 | $74.60 |
| Purchase #6 | $62.31 | 6.714% | $66.4935 | $66.49 | $66.50 | $66.50 |
| Purchase #7 | $125.39 | 13.827% | $142.7277 | $142.73 | $142.75 | $142.70 |
| 7 purchase totals = | $578.18 | $643.6345 | $643.64 | $643.65 | $643.70 | |