| 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 | $6.49 | 5.442% | $6.8432 | $6.84 | $6.85 | $6.80 |
| Purchase #2 | $39.69 | 12.326% | $44.5822 | $44.58 | $44.60 | $44.60 |
| Purchase #3 | $230.95 | 10.676% | $255.6062 | $255.61 | $255.60 | $255.60 |
| Purchase #4 | $87.71 | 8.148% | $94.8566 | $94.86 | $94.85 | $94.90 |
| Purchase #5 | $17.56 | 4.740% | $18.3923 | $18.39 | $18.40 | $18.40 |
| Purchase #6 | $105.57 | 11.431% | $117.6377 | $117.64 | $117.65 | $117.60 |
| Purchase #7 | $209.50 | 3.555% | $216.9477 | $216.95 | $216.95 | $216.90 |
| 7 purchase totals = | $697.47 | $754.8659 | $754.87 | $754.90 | $754.80 | |