| 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 | $72.94 | 10.206% | $80.3843 | $80.38 | $80.40 | $80.40 |
| Purchase #2 | $12.81 | 4.217% | $13.3502 | $13.35 | $13.35 | $13.40 |
| Purchase #3 | $81.34 | 12.732% | $91.6962 | $91.70 | $91.70 | $91.70 |
| Purchase #4 | $142.57 | 7.489% | $153.2471 | $153.25 | $153.25 | $153.20 |
| Purchase #5 | $140.39 | 8.814% | $152.764 | $152.76 | $152.75 | $152.80 |
| Purchase #6 | $74.64 | 5.477% | $78.728 | $78.73 | $78.75 | $78.70 |
| Purchase #7 | $61.92 | 3.252% | $63.9336 | $63.93 | $63.95 | $63.90 |
| 7 purchase totals = | $586.61 | $634.1034 | $634.10 | $634.15 | $634.10 | |