| 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 | $152.36 | 7.386% | $163.6133 | $163.61 | $163.60 | $163.60 |
| Purchase #2 | $155.47 | 8.589% | $168.8233 | $168.82 | $168.80 | $168.80 |
| Purchase #3 | $10.80 | 7.761% | $11.6382 | $11.64 | $11.65 | $11.60 |
| Purchase #4 | $103.27 | 11.484% | $115.1295 | $115.13 | $115.15 | $115.10 |
| Purchase #5 | $31.74 | 3.845% | $32.9604 | $32.96 | $32.95 | $33.00 |
| Purchase #6 | $77.71 | 7.426% | $83.4807 | $83.48 | $83.50 | $83.50 |
| Purchase #7 | $22.37 | 6.651% | $23.8578 | $23.86 | $23.85 | $23.90 |
| 7 purchase totals = | $553.72 | $599.5032 | $599.50 | $599.50 | $599.50 | |