| 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 | $169.28 | 9.750% | $185.7848 | $185.78 | $185.80 | $185.80 |
| Purchase #2 | $32.51 | 9.173% | $35.4921 | $35.49 | $35.50 | $35.50 |
| Purchase #3 | $199.73 | 6.798% | $213.3076 | $213.31 | $213.30 | $213.30 |
| Purchase #4 | $171.39 | 7.276% | $183.8603 | $183.86 | $183.85 | $183.90 |
| Purchase #5 | $163.91 | 6.500% | $174.5642 | $174.56 | $174.55 | $174.60 |
| Purchase #6 | $206.43 | 11.679% | $230.539 | $230.54 | $230.55 | $230.50 |
| Purchase #7 | $87.29 | 12.432% | $98.1419 | $98.14 | $98.15 | $98.10 |
| 7 purchase totals = | $1,030.54 | $1,121.6899 | $1,121.68 | $1,121.70 | $1,121.70 | |