| 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 | $29.96 | 5.644% | $31.6509 | $31.65 | $31.65 | $31.70 |
| Purchase #2 | $14.59 | 11.313% | $16.2406 | $16.24 | $16.25 | $16.20 |
| Purchase #3 | $92.48 | 9.676% | $101.4284 | $101.43 | $101.45 | $101.40 |
| Purchase #4 | $32.70 | 11.154% | $36.3474 | $36.35 | $36.35 | $36.30 |
| Purchase #5 | $146.61 | 9.401% | $160.3928 | $160.39 | $160.40 | $160.40 |
| Purchase #6 | $172.71 | 13.746% | $196.4507 | $196.45 | $196.45 | $196.50 |
| Purchase #7 | $76.95 | 5.370% | $81.0822 | $81.08 | $81.10 | $81.10 |
| 7 purchase totals = | $566.00 | $623.5930 | $623.59 | $623.65 | $623.60 | |