| 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 | $10.63 | 4.158% | $11.072 | $11.07 | $11.05 | $11.10 |
| Purchase #2 | $17.67 | 11.136% | $19.6377 | $19.64 | $19.65 | $19.60 |
| Purchase #3 | $244.50 | 10.389% | $269.9011 | $269.90 | $269.90 | $269.90 |
| Purchase #4 | $189.67 | 13.105% | $214.5263 | $214.53 | $214.55 | $214.50 |
| Purchase #5 | $203.76 | 5.289% | $214.5369 | $214.54 | $214.55 | $214.50 |
| Purchase #6 | $60.89 | 8.767% | $66.2282 | $66.23 | $66.25 | $66.20 |
| Purchase #7 | $172.95 | 3.347% | $178.7386 | $178.74 | $178.75 | $178.70 |
| 7 purchase totals = | $900.07 | $974.6408 | $974.65 | $974.70 | $974.50 | |