| 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 | $171.88 | 5.687% | $181.6548 | $181.65 | $181.65 | $181.70 |
| Purchase #2 | $10.55 | 6.556% | $11.2417 | $11.24 | $11.25 | $11.20 |
| Purchase #3 | $96.80 | 10.747% | $107.2031 | $107.20 | $107.20 | $107.20 |
| Purchase #4 | $163.97 | 8.689% | $178.2174 | $178.22 | $178.20 | $178.20 |
| Purchase #5 | $81.35 | 13.719% | $92.5104 | $92.51 | $92.50 | $92.50 |
| Purchase #6 | $32.34 | 4.516% | $33.8005 | $33.80 | $33.80 | $33.80 |
| Purchase #7 | $56.34 | 11.825% | $63.0022 | $63.00 | $63.00 | $63.00 |
| 7 purchase totals = | $613.23 | $667.6301 | $667.62 | $667.60 | $667.60 | |