| 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 | $190.92 | 11.325% | $212.5417 | $212.54 | $212.55 | $212.50 |
| Purchase #2 | $249.85 | 8.187% | $270.3052 | $270.31 | $270.30 | $270.30 |
| Purchase #3 | $197.42 | 3.241% | $203.8184 | $203.82 | $203.80 | $203.80 |
| Purchase #4 | $89.30 | 3.457% | $92.3871 | $92.39 | $92.40 | $92.40 |
| Purchase #5 | $80.73 | 8.627% | $87.6946 | $87.69 | $87.70 | $87.70 |
| Purchase #6 | $28.65 | 10.813% | $31.7479 | $31.75 | $31.75 | $31.70 |
| Purchase #7 | $86.37 | 13.744% | $98.2407 | $98.24 | $98.25 | $98.20 |
| 7 purchase totals = | $923.24 | $996.7356 | $996.74 | $996.75 | $996.60 | |