| 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 | $110.68 | 5.715% | $117.0054 | $117.01 | $117.00 | $117.00 |
| Purchase #2 | $91.38 | 7.514% | $98.2463 | $98.25 | $98.25 | $98.20 |
| Purchase #3 | $143.65 | 7.500% | $154.4238 | $154.42 | $154.40 | $154.40 |
| Purchase #4 | $76.55 | 6.267% | $81.3474 | $81.35 | $81.35 | $81.30 |
| Purchase #5 | $9.77 | 13.458% | $11.0848 | $11.08 | $11.10 | $11.10 |
| Purchase #6 | $203.52 | 7.582% | $218.9509 | $218.95 | $218.95 | $219.00 |
| Purchase #7 | $118.52 | 4.275% | $123.5867 | $123.59 | $123.60 | $123.60 |
| 7 purchase totals = | $754.07 | $804.6453 | $804.65 | $804.65 | $804.60 | |