| 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 | $87.62 | 4.378% | $91.456 | $91.46 | $91.45 | $91.50 |
| Purchase #2 | $150.44 | 3.120% | $155.1337 | $155.13 | $155.15 | $155.10 |
| Purchase #3 | $75.51 | 12.663% | $85.0718 | $85.07 | $85.05 | $85.10 |
| Purchase #4 | $184.95 | 3.684% | $191.7636 | $191.76 | $191.75 | $191.80 |
| Purchase #5 | $35.90 | 6.475% | $38.2245 | $38.22 | $38.20 | $38.20 |
| Purchase #6 | $15.68 | 9.721% | $17.2043 | $17.20 | $17.20 | $17.20 |
| Purchase #7 | $110.88 | 3.216% | $114.4459 | $114.45 | $114.45 | $114.40 |
| 7 purchase totals = | $660.98 | $693.2998 | $693.29 | $693.25 | $693.30 | |