| 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 | $95.93 | 12.135% | $107.5711 | $107.57 | $107.55 | $107.60 |
| Purchase #2 | $29.99 | 3.426% | $31.0175 | $31.02 | $31.00 | $31.00 |
| Purchase #3 | $130.50 | 4.719% | $136.6583 | $136.66 | $136.65 | $136.70 |
| Purchase #4 | $5.62 | 11.559% | $6.2696 | $6.27 | $6.25 | $6.30 |
| Purchase #5 | $32.95 | 11.653% | $36.7897 | $36.79 | $36.80 | $36.80 |
| Purchase #6 | $87.71 | 6.303% | $93.2384 | $93.24 | $93.25 | $93.20 |
| Purchase #7 | $105.38 | 13.744% | $119.8634 | $119.86 | $119.85 | $119.90 |
| 7 purchase totals = | $488.08 | $531.4080 | $531.41 | $531.35 | $531.50 | |