| 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 | $179.53 | 4.682% | $187.9356 | $187.94 | $187.95 | $187.90 |
| Purchase #2 | $86.71 | 4.435% | $90.5556 | $90.56 | $90.55 | $90.60 |
| Purchase #3 | $120.98 | 7.605% | $130.1805 | $130.18 | $130.20 | $130.20 |
| Purchase #4 | $154.47 | 10.197% | $170.2213 | $170.22 | $170.20 | $170.20 |
| Purchase #5 | $152.61 | 11.401% | $170.0091 | $170.01 | $170.00 | $170.00 |
| Purchase #6 | $85.69 | 9.330% | $93.6849 | $93.68 | $93.70 | $93.70 |
| Purchase #7 | $178.54 | 7.633% | $192.168 | $192.17 | $192.15 | $192.20 |
| 7 purchase totals = | $958.53 | $1,034.7550 | $1,034.76 | $1,034.75 | $1,034.80 | |