| 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 | $188.55 | 5.755% | $199.4011 | $199.40 | $199.40 | $199.40 |
| Purchase #2 | $118.29 | 13.592% | $134.368 | $134.37 | $134.35 | $134.40 |
| Purchase #3 | $192.27 | 4.187% | $200.3203 | $200.32 | $200.30 | $200.30 |
| Purchase #4 | $15.57 | 12.738% | $17.5533 | $17.55 | $17.55 | $17.60 |
| Purchase #5 | $91.62 | 5.718% | $96.8588 | $96.86 | $96.85 | $96.90 |
| Purchase #6 | $134.81 | 7.332% | $144.6943 | $144.69 | $144.70 | $144.70 |
| Purchase #7 | $153.66 | 9.219% | $167.8259 | $167.83 | $167.85 | $167.80 |
| 7 purchase totals = | $894.77 | $961.0217 | $961.02 | $961.00 | $961.10 | |