| 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 | $27.69 | 8.668% | $30.0902 | $30.09 | $30.10 | $30.10 |
| Purchase #2 | $205.34 | 9.307% | $224.451 | $224.45 | $224.45 | $224.50 |
| Purchase #3 | $203.53 | 8.847% | $221.5363 | $221.54 | $221.55 | $221.50 |
| Purchase #4 | $202.44 | 12.518% | $227.7814 | $227.78 | $227.80 | $227.80 |
| Purchase #5 | $123.94 | 13.789% | $141.0301 | $141.03 | $141.05 | $141.00 |
| Purchase #6 | $90.80 | 13.564% | $103.1161 | $103.12 | $103.10 | $103.10 |
| Purchase #7 | $73.96 | 13.581% | $84.0045 | $84.00 | $84.00 | $84.00 |
| 7 purchase totals = | $927.70 | $1,032.0096 | $1,032.01 | $1,032.05 | $1,032.00 | |