| 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 | $37.38 | 12.160% | $41.9254 | $41.93 | $41.95 | $41.90 |
| Purchase #2 | $242.40 | 5.274% | $255.1842 | $255.18 | $255.20 | $255.20 |
| Purchase #3 | $54.67 | 11.642% | $61.0347 | $61.03 | $61.05 | $61.00 |
| Purchase #4 | $209.40 | 7.355% | $224.8014 | $224.80 | $224.80 | $224.80 |
| Purchase #5 | $81.61 | 4.529% | $85.3061 | $85.31 | $85.30 | $85.30 |
| Purchase #6 | $178.80 | 7.619% | $192.4228 | $192.42 | $192.40 | $192.40 |
| Purchase #7 | $189.72 | 11.820% | $212.1449 | $212.14 | $212.15 | $212.10 |
| 7 purchase totals = | $993.98 | $1,072.8195 | $1,072.81 | $1,072.85 | $1,072.70 | |