| 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 | $86.43 | 5.378% | $91.0782 | $91.08 | $91.10 | $91.10 |
| Purchase #2 | $20.32 | 10.874% | $22.5296 | $22.53 | $22.55 | $22.50 |
| Purchase #3 | $82.33 | 10.508% | $90.9812 | $90.98 | $91.00 | $91.00 |
| Purchase #4 | $84.53 | 13.121% | $95.6212 | $95.62 | $95.60 | $95.60 |
| Purchase #5 | $52.29 | 3.372% | $54.0532 | $54.05 | $54.05 | $54.10 |
| Purchase #6 | $149.44 | 6.462% | $159.0968 | $159.10 | $159.10 | $159.10 |
| Purchase #7 | $97.33 | 6.446% | $103.6039 | $103.60 | $103.60 | $103.60 |
| 7 purchase totals = | $572.67 | $616.9641 | $616.96 | $617.00 | $617.00 | |