| 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 | $247.45 | 3.688% | $256.576 | $256.58 | $256.60 | $256.60 |
| Purchase #2 | $105.74 | 7.160% | $113.311 | $113.31 | $113.30 | $113.30 |
| Purchase #3 | $226.65 | 13.763% | $257.8438 | $257.84 | $257.85 | $257.80 |
| Purchase #4 | $191.33 | 6.854% | $204.4438 | $204.44 | $204.45 | $204.40 |
| Purchase #5 | $83.32 | 11.739% | $93.1009 | $93.10 | $93.10 | $93.10 |
| Purchase #6 | $192.87 | 5.479% | $203.4373 | $203.44 | $203.45 | $203.40 |
| Purchase #7 | $217.72 | 5.623% | $229.9624 | $229.96 | $229.95 | $230.00 |
| 7 purchase totals = | $1,265.08 | $1,358.6752 | $1,358.67 | $1,358.70 | $1,358.60 | |