| 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 | $6.74 | 5.405% | $7.1043 | $7.10 | $7.10 | $7.10 |
| Purchase #2 | $161.70 | 13.404% | $183.3743 | $183.37 | $183.35 | $183.40 |
| Purchase #3 | $211.59 | 3.211% | $218.3842 | $218.38 | $218.40 | $218.40 |
| Purchase #4 | $143.95 | 3.342% | $148.7608 | $148.76 | $148.75 | $148.80 |
| Purchase #5 | $211.98 | 4.549% | $221.623 | $221.62 | $221.60 | $221.60 |
| Purchase #6 | $47.81 | 10.561% | $52.8592 | $52.86 | $52.85 | $52.90 |
| Purchase #7 | $42.84 | 6.370% | $45.5689 | $45.57 | $45.55 | $45.60 |
| 7 purchase totals = | $826.61 | $877.6747 | $877.66 | $877.60 | $877.80 | |