| 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 | $90.45 | 3.814% | $93.8998 | $93.90 | $93.90 | $93.90 |
| Purchase #2 | $37.33 | 8.163% | $40.3772 | $40.38 | $40.40 | $40.40 |
| Purchase #3 | $126.39 | 5.728% | $133.6296 | $133.63 | $133.65 | $133.60 |
| Purchase #4 | $102.61 | 3.446% | $106.1459 | $106.15 | $106.15 | $106.10 |
| Purchase #5 | $196.25 | 3.793% | $203.6938 | $203.69 | $203.70 | $203.70 |
| Purchase #6 | $162.27 | 5.174% | $170.6658 | $170.67 | $170.65 | $170.70 |
| Purchase #7 | $225.77 | 6.721% | $240.944 | $240.94 | $240.95 | $240.90 |
| 7 purchase totals = | $941.07 | $989.3561 | $989.36 | $989.40 | $989.30 | |