| 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 | $9.93 | 3.495% | $10.2771 | $10.28 | $10.30 | $10.30 |
| Purchase #2 | $114.25 | 12.453% | $128.4776 | $128.48 | $128.50 | $128.50 |
| Purchase #3 | $239.28 | 4.738% | $250.6171 | $250.62 | $250.60 | $250.60 |
| Purchase #4 | $123.67 | 7.653% | $133.1345 | $133.13 | $133.15 | $133.10 |
| Purchase #5 | $158.78 | 8.863% | $172.8527 | $172.85 | $172.85 | $172.90 |
| Purchase #6 | $141.41 | 6.452% | $150.5338 | $150.53 | $150.55 | $150.50 |
| Purchase #7 | $96.99 | 9.484% | $106.1885 | $106.19 | $106.20 | $106.20 |
| 7 purchase totals = | $884.31 | $952.0813 | $952.08 | $952.15 | $952.10 | |