| 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 | $19.84 | 3.214% | $20.4777 | $20.48 | $20.50 | $20.50 |
| Purchase #2 | $189.65 | 9.609% | $207.8735 | $207.87 | $207.85 | $207.90 |
| Purchase #3 | $70.59 | 9.122% | $77.0292 | $77.03 | $77.05 | $77.00 |
| Purchase #4 | $177.48 | 9.355% | $194.0833 | $194.08 | $194.10 | $194.10 |
| Purchase #5 | $147.87 | 8.643% | $160.6504 | $160.65 | $160.65 | $160.70 |
| Purchase #6 | $40.79 | 3.224% | $42.1051 | $42.11 | $42.10 | $42.10 |
| Purchase #7 | $121.33 | 3.113% | $125.107 | $125.11 | $125.10 | $125.10 |
| 7 purchase totals = | $767.55 | $827.3262 | $827.33 | $827.35 | $827.40 | |