| 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 | $100.87 | 4.498% | $105.4071 | $105.41 | $105.40 | $105.40 |
| Purchase #2 | $180.51 | 12.719% | $203.4691 | $203.47 | $203.45 | $203.50 |
| Purchase #3 | $51.65 | 9.311% | $56.4591 | $56.46 | $56.45 | $56.50 |
| Purchase #4 | $120.71 | 10.753% | $133.6899 | $133.69 | $133.70 | $133.70 |
| Purchase #5 | $121.29 | 6.291% | $128.9204 | $128.92 | $128.90 | $128.90 |
| Purchase #6 | $155.50 | 13.140% | $175.9327 | $175.93 | $175.95 | $175.90 |
| Purchase #7 | $27.33 | 8.311% | $29.6014 | $29.60 | $29.60 | $29.60 |
| 7 purchase totals = | $757.86 | $833.4797 | $833.48 | $833.45 | $833.50 | |