| 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 | $100.65 | 10.352% | $111.0693 | $111.07 | $111.05 | $111.10 |
| Purchase #2 | $195.65 | 3.407% | $202.3158 | $202.32 | $202.30 | $202.30 |
| Purchase #3 | $38.47 | 6.124% | $40.8259 | $40.83 | $40.85 | $40.80 |
| Purchase #4 | $248.90 | 8.840% | $270.9028 | $270.90 | $270.90 | $270.90 |
| Purchase #5 | $81.77 | 12.214% | $91.7574 | $91.76 | $91.75 | $91.80 |
| Purchase #6 | $98.45 | 5.576% | $103.9396 | $103.94 | $103.95 | $103.90 |
| Purchase #7 | $32.69 | 5.377% | $34.4477 | $34.45 | $34.45 | $34.40 |
| 7 purchase totals = | $796.58 | $855.2585 | $855.27 | $855.25 | $855.20 | |