| 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 | $103.81 | 4.389% | $108.3662 | $108.37 | $108.35 | $108.40 |
| Purchase #2 | $223.27 | 9.555% | $244.6034 | $244.60 | $244.60 | $244.60 |
| Purchase #3 | $169.87 | 11.354% | $189.157 | $189.16 | $189.15 | $189.20 |
| Purchase #4 | $165.65 | 9.236% | $180.9494 | $180.95 | $180.95 | $180.90 |
| Purchase #5 | $93.77 | 4.779% | $98.2513 | $98.25 | $98.25 | $98.30 |
| Purchase #6 | $234.85 | 12.565% | $264.3589 | $264.36 | $264.35 | $264.40 |
| Purchase #7 | $189.43 | 9.664% | $207.7365 | $207.74 | $207.75 | $207.70 |
| 7 purchase totals = | $1,180.65 | $1,293.4227 | $1,293.43 | $1,293.40 | $1,293.50 | |