| 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 | $31.28 | 3.644% | $32.4198 | $32.42 | $32.40 | $32.40 |
| Purchase #2 | $52.33 | 4.286% | $54.5729 | $54.57 | $54.55 | $54.60 |
| Purchase #3 | $34.35 | 5.340% | $36.1843 | $36.18 | $36.20 | $36.20 |
| Purchase #4 | $48.52 | 9.460% | $53.11 | $53.11 | $53.10 | $53.10 |
| Purchase #5 | $233.61 | 3.544% | $241.8891 | $241.89 | $241.90 | $241.90 |
| Purchase #6 | $196.36 | 4.504% | $205.2041 | $205.20 | $205.20 | $205.20 |
| Purchase #7 | $37.62 | 5.208% | $39.5792 | $39.58 | $39.60 | $39.60 |
| 7 purchase totals = | $634.07 | $662.9594 | $662.95 | $662.95 | $663.00 | |