| 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 | $88.77 | 4.652% | $92.8996 | $92.90 | $92.90 | $92.90 |
| Purchase #2 | $139.74 | 4.755% | $146.3846 | $146.38 | $146.40 | $146.40 |
| Purchase #3 | $114.93 | 13.835% | $130.8306 | $130.83 | $130.85 | $130.80 |
| Purchase #4 | $29.42 | 9.236% | $32.1372 | $32.14 | $32.15 | $32.10 |
| Purchase #5 | $196.32 | 3.854% | $203.8862 | $203.89 | $203.90 | $203.90 |
| Purchase #6 | $228.74 | 5.338% | $240.9501 | $240.95 | $240.95 | $241.00 |
| Purchase #7 | $22.82 | 11.800% | $25.5128 | $25.51 | $25.50 | $25.50 |
| 7 purchase totals = | $820.74 | $872.6011 | $872.60 | $872.65 | $872.60 | |