| 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 | $5.53 | 11.428% | $6.162 | $6.16 | $6.15 | $6.20 |
| Purchase #2 | $50.56 | 10.235% | $55.7348 | $55.73 | $55.75 | $55.70 |
| Purchase #3 | $29.56 | 7.278% | $31.7114 | $31.71 | $31.70 | $31.70 |
| Purchase #4 | $107.37 | 5.331% | $113.0939 | $113.09 | $113.10 | $113.10 |
| Purchase #5 | $74.94 | 7.124% | $80.2787 | $80.28 | $80.30 | $80.30 |
| Purchase #6 | $143.73 | 6.105% | $152.5047 | $152.50 | $152.50 | $152.50 |
| Purchase #7 | $222.30 | 12.862% | $250.8922 | $250.89 | $250.90 | $250.90 |
| 7 purchase totals = | $633.99 | $690.3777 | $690.36 | $690.40 | $690.40 | |