| 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 | $25.37 | 6.185% | $26.9391 | $26.94 | $26.95 | $26.90 |
| Purchase #2 | $136.57 | 3.745% | $141.6845 | $141.68 | $141.70 | $141.70 |
| Purchase #3 | $195.59 | 4.860% | $205.0957 | $205.10 | $205.10 | $205.10 |
| Purchase #4 | $210.43 | 9.627% | $230.6881 | $230.69 | $230.70 | $230.70 |
| Purchase #5 | $250.51 | 5.588% | $264.5085 | $264.51 | $264.50 | $264.50 |
| Purchase #6 | $74.30 | 8.660% | $80.7344 | $80.73 | $80.75 | $80.70 |
| Purchase #7 | $185.55 | 4.843% | $194.5362 | $194.54 | $194.55 | $194.50 |
| 7 purchase totals = | $1,078.32 | $1,144.1865 | $1,144.19 | $1,144.25 | $1,144.10 | |