| 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 | $153.99 | 13.145% | $174.232 | $174.23 | $174.25 | $174.20 |
| Purchase #2 | $35.36 | 11.198% | $39.3196 | $39.32 | $39.30 | $39.30 |
| Purchase #3 | $163.59 | 9.489% | $179.1131 | $179.11 | $179.10 | $179.10 |
| Purchase #4 | $179.95 | 10.711% | $199.2244 | $199.22 | $199.20 | $199.20 |
| Purchase #5 | $158.86 | 5.689% | $167.8975 | $167.90 | $167.90 | $167.90 |
| Purchase #6 | $210.88 | 11.380% | $234.8781 | $234.88 | $234.90 | $234.90 |
| Purchase #7 | $87.56 | 13.639% | $99.5023 | $99.50 | $99.50 | $99.50 |
| 7 purchase totals = | $990.19 | $1,094.1670 | $1,094.16 | $1,094.15 | $1,094.10 | |