| 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 | $181.51 | 10.795% | $201.104 | $201.10 | $201.10 | $201.10 |
| Purchase #2 | $150.83 | 4.598% | $157.7652 | $157.77 | $157.75 | $157.80 |
| Purchase #3 | $153.94 | 12.860% | $173.7367 | $173.74 | $173.75 | $173.70 |
| Purchase #4 | $19.39 | 10.364% | $21.3996 | $21.40 | $21.40 | $21.40 |
| Purchase #5 | $29.86 | 5.146% | $31.3966 | $31.40 | $31.40 | $31.40 |
| Purchase #6 | $86.87 | 11.155% | $96.5603 | $96.56 | $96.55 | $96.60 |
| Purchase #7 | $93.70 | 8.144% | $101.3309 | $101.33 | $101.35 | $101.30 |
| 7 purchase totals = | $716.10 | $783.2933 | $783.30 | $783.30 | $783.30 | |