| 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 | $24.48 | 13.150% | $27.6991 | $27.70 | $27.70 | $27.70 |
| Purchase #2 | $21.32 | 6.194% | $22.6406 | $22.64 | $22.65 | $22.60 |
| Purchase #3 | $100.40 | 7.436% | $107.8657 | $107.87 | $107.85 | $107.90 |
| Purchase #4 | $174.74 | 6.686% | $186.4231 | $186.42 | $186.40 | $186.40 |
| Purchase #5 | $6.67 | 9.107% | $7.2774 | $7.28 | $7.30 | $7.30 |
| Purchase #6 | $209.63 | 6.240% | $222.7109 | $222.71 | $222.70 | $222.70 |
| Purchase #7 | $162.26 | 6.197% | $172.3153 | $172.32 | $172.30 | $172.30 |
| 7 purchase totals = | $699.50 | $746.9321 | $746.94 | $746.90 | $746.90 | |