| 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 | $42.60 | 5.150% | $44.7939 | $44.79 | $44.80 | $44.80 |
| Purchase #2 | $220.30 | 10.128% | $242.612 | $242.61 | $242.60 | $242.60 |
| Purchase #3 | $24.56 | 11.490% | $27.3819 | $27.38 | $27.40 | $27.40 |
| Purchase #4 | $206.97 | 6.390% | $220.1954 | $220.20 | $220.20 | $220.20 |
| Purchase #5 | $102.62 | 6.704% | $109.4996 | $109.50 | $109.50 | $109.50 |
| Purchase #6 | $205.81 | 7.718% | $221.6944 | $221.69 | $221.70 | $221.70 |
| Purchase #7 | $167.36 | 8.291% | $181.2358 | $181.24 | $181.25 | $181.20 |
| 7 purchase totals = | $970.22 | $1,047.4130 | $1,047.41 | $1,047.45 | $1,047.40 | |