| 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 | $181.51 | 4.549% | $189.7669 | $189.77 | $189.75 | $189.80 |
| Purchase #2 | $42.58 | 4.342% | $44.4288 | $44.43 | $44.45 | $44.40 |
| Purchase #3 | $239.93 | 12.651% | $270.2835 | $270.28 | $270.30 | $270.30 |
| Purchase #4 | $182.54 | 12.732% | $205.781 | $205.78 | $205.80 | $205.80 |
| Purchase #5 | $151.93 | 11.423% | $169.285 | $169.29 | $169.30 | $169.30 |
| Purchase #6 | $19.45 | 6.853% | $20.7829 | $20.78 | $20.80 | $20.80 |
| Purchase #7 | $117.55 | 5.226% | $123.6932 | $123.69 | $123.70 | $123.70 |
| 7 purchase totals = | $935.49 | $1,024.0213 | $1,024.02 | $1,024.10 | $1,024.10 | |