| 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 | $196.31 | 3.774% | $203.7187 | $203.72 | $203.70 | $203.70 |
| Purchase #2 | $12.25 | 4.695% | $12.8251 | $12.83 | $12.85 | $12.80 |
| Purchase #3 | $172.50 | 3.610% | $178.7273 | $178.73 | $178.75 | $178.70 |
| Purchase #4 | $66.76 | 4.528% | $69.7829 | $69.78 | $69.80 | $69.80 |
| Purchase #5 | $161.89 | 6.523% | $172.4501 | $172.45 | $172.45 | $172.50 |
| Purchase #6 | $129.41 | 8.252% | $140.0889 | $140.09 | $140.10 | $140.10 |
| Purchase #7 | $117.61 | 4.336% | $122.7096 | $122.71 | $122.70 | $122.70 |
| 7 purchase totals = | $856.73 | $900.3026 | $900.31 | $900.35 | $900.30 | |