| 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 | $180.32 | 6.441% | $191.9344 | $191.93 | $191.95 | $191.90 |
| Purchase #2 | $230.27 | 6.448% | $245.1178 | $245.12 | $245.10 | $245.10 |
| Purchase #3 | $63.45 | 11.703% | $70.8756 | $70.88 | $70.90 | $70.90 |
| Purchase #4 | $133.67 | 6.291% | $142.0792 | $142.08 | $142.10 | $142.10 |
| Purchase #5 | $201.64 | 11.458% | $224.7439 | $224.74 | $224.75 | $224.70 |
| Purchase #6 | $39.48 | 10.384% | $43.5796 | $43.58 | $43.60 | $43.60 |
| Purchase #7 | $23.66 | 12.643% | $26.6513 | $26.65 | $26.65 | $26.70 |
| 7 purchase totals = | $872.49 | $944.9818 | $944.98 | $945.05 | $945.00 | |