| 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 | $174.33 | 3.128% | $179.783 | $179.78 | $179.80 | $179.80 |
| Purchase #2 | $161.87 | 5.631% | $170.9849 | $170.98 | $171.00 | $171.00 |
| Purchase #3 | $186.76 | 12.432% | $209.978 | $209.98 | $210.00 | $210.00 |
| Purchase #4 | $152.88 | 9.310% | $167.1131 | $167.11 | $167.10 | $167.10 |
| Purchase #5 | $21.38 | 8.119% | $23.1158 | $23.12 | $23.10 | $23.10 |
| Purchase #6 | $79.63 | 11.527% | $88.809 | $88.81 | $88.80 | $88.80 |
| Purchase #7 | $195.96 | 11.289% | $218.0819 | $218.08 | $218.10 | $218.10 |
| 7 purchase totals = | $972.81 | $1,057.8657 | $1,057.86 | $1,057.90 | $1,057.90 | |