| 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 | $93.99 | 6.861% | $100.4387 | $100.44 | $100.45 | $100.40 |
| Purchase #2 | $40.74 | 9.465% | $44.596 | $44.60 | $44.60 | $44.60 |
| Purchase #3 | $211.80 | 4.536% | $221.4072 | $221.41 | $221.40 | $221.40 |
| Purchase #4 | $105.89 | 5.616% | $111.8368 | $111.84 | $111.85 | $111.80 |
| Purchase #5 | $205.36 | 9.551% | $224.9739 | $224.97 | $224.95 | $225.00 |
| Purchase #6 | $230.66 | 9.480% | $252.5266 | $252.53 | $252.55 | $252.50 |
| Purchase #7 | $32.46 | 13.136% | $36.7239 | $36.72 | $36.70 | $36.70 |
| 7 purchase totals = | $920.90 | $992.5031 | $992.51 | $992.50 | $992.40 | |