| 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 | $83.68 | 6.149% | $88.8255 | $88.83 | $88.85 | $88.80 |
| Purchase #2 | $195.73 | 7.354% | $210.124 | $210.12 | $210.10 | $210.10 |
| Purchase #3 | $162.67 | 12.627% | $183.2103 | $183.21 | $183.20 | $183.20 |
| Purchase #4 | $205.37 | 8.271% | $222.3562 | $222.36 | $222.35 | $222.40 |
| Purchase #5 | $225.26 | 9.360% | $246.3443 | $246.34 | $246.35 | $246.30 |
| Purchase #6 | $36.53 | 8.805% | $39.7465 | $39.75 | $39.75 | $39.70 |
| Purchase #7 | $21.55 | 5.269% | $22.6855 | $22.69 | $22.70 | $22.70 |
| 7 purchase totals = | $930.79 | $1,013.2923 | $1,013.30 | $1,013.30 | $1,013.20 | |