| 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 | $103.45 | 10.400% | $114.2088 | $114.21 | $114.20 | $114.20 |
| Purchase #2 | $70.78 | 5.493% | $74.6679 | $74.67 | $74.65 | $74.70 |
| Purchase #3 | $34.77 | 8.264% | $37.6434 | $37.64 | $37.65 | $37.60 |
| Purchase #4 | $220.51 | 6.611% | $235.0879 | $235.09 | $235.10 | $235.10 |
| Purchase #5 | $32.91 | 9.728% | $36.1115 | $36.11 | $36.10 | $36.10 |
| Purchase #6 | $57.74 | 9.660% | $63.3177 | $63.32 | $63.30 | $63.30 |
| Purchase #7 | $90.55 | 6.625% | $96.5489 | $96.55 | $96.55 | $96.50 |
| 7 purchase totals = | $610.71 | $657.5861 | $657.59 | $657.55 | $657.50 | |