| 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 | $108.61 | 8.278% | $117.6007 | $117.60 | $117.60 | $117.60 |
| Purchase #2 | $81.61 | 6.632% | $87.0224 | $87.02 | $87.00 | $87.00 |
| Purchase #3 | $140.37 | 13.435% | $159.2287 | $159.23 | $159.25 | $159.20 |
| Purchase #4 | $30.98 | 3.797% | $32.1563 | $32.16 | $32.15 | $32.20 |
| Purchase #5 | $106.99 | 5.249% | $112.6059 | $112.61 | $112.60 | $112.60 |
| Purchase #6 | $114.25 | 4.664% | $119.5786 | $119.58 | $119.60 | $119.60 |
| Purchase #7 | $16.51 | 13.206% | $18.6903 | $18.69 | $18.70 | $18.70 |
| 7 purchase totals = | $599.32 | $646.8829 | $646.89 | $646.90 | $646.90 | |