| 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 | $38.61 | 5.775% | $40.8397 | $40.84 | $40.85 | $40.80 |
| Purchase #2 | $13.98 | 5.256% | $14.7148 | $14.71 | $14.70 | $14.70 |
| Purchase #3 | $22.30 | 9.377% | $24.3911 | $24.39 | $24.40 | $24.40 |
| Purchase #4 | $228.48 | 10.588% | $252.6715 | $252.67 | $252.65 | $252.70 |
| Purchase #5 | $210.92 | 3.489% | $218.279 | $218.28 | $218.30 | $218.30 |
| Purchase #6 | $217.75 | 5.413% | $229.5368 | $229.54 | $229.55 | $229.50 |
| Purchase #7 | $199.64 | 4.119% | $207.8632 | $207.86 | $207.85 | $207.90 |
| 7 purchase totals = | $931.68 | $988.2961 | $988.29 | $988.30 | $988.30 | |