| 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 | $167.61 | 10.300% | $184.8738 | $184.87 | $184.85 | $184.90 |
| Purchase #2 | $56.81 | 12.126% | $63.6988 | $63.70 | $63.70 | $63.70 |
| Purchase #3 | $92.40 | 11.874% | $103.3716 | $103.37 | $103.35 | $103.40 |
| Purchase #4 | $184.98 | 10.218% | $203.8813 | $203.88 | $203.90 | $203.90 |
| Purchase #5 | $144.29 | 10.220% | $159.0364 | $159.04 | $159.05 | $159.00 |
| Purchase #6 | $70.79 | 3.371% | $73.1763 | $73.18 | $73.20 | $73.20 |
| Purchase #7 | $129.90 | 3.199% | $134.0555 | $134.06 | $134.05 | $134.10 |
| 7 purchase totals = | $846.78 | $922.0937 | $922.10 | $922.10 | $922.20 | |