| 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 | $213.77 | 5.487% | $225.4996 | $225.50 | $225.50 | $225.50 |
| Purchase #2 | $203.48 | 9.325% | $222.4545 | $222.45 | $222.45 | $222.50 |
| Purchase #3 | $159.76 | 4.870% | $167.5403 | $167.54 | $167.55 | $167.50 |
| Purchase #4 | $137.42 | 13.376% | $155.8013 | $155.80 | $155.80 | $155.80 |
| Purchase #5 | $106.96 | 13.753% | $121.6702 | $121.67 | $121.65 | $121.70 |
| Purchase #6 | $6.41 | 3.821% | $6.6549 | $6.65 | $6.65 | $6.70 |
| Purchase #7 | $9.54 | 4.654% | $9.984 | $9.98 | $10.00 | $10.00 |
| 7 purchase totals = | $837.34 | $909.6048 | $909.59 | $909.60 | $909.70 | |