| 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 | $199.34 | 10.845% | $220.9584 | $220.96 | $220.95 | $221.00 |
| Purchase #2 | $12.90 | 5.543% | $13.615 | $13.62 | $13.60 | $13.60 |
| Purchase #3 | $208.35 | 3.297% | $215.2193 | $215.22 | $215.20 | $215.20 |
| Purchase #4 | $63.72 | 7.318% | $68.383 | $68.38 | $68.40 | $68.40 |
| Purchase #5 | $186.43 | 4.150% | $194.1668 | $194.17 | $194.15 | $194.20 |
| Purchase #6 | $153.92 | 11.175% | $171.1206 | $171.12 | $171.10 | $171.10 |
| Purchase #7 | $68.44 | 12.165% | $76.7657 | $76.77 | $76.75 | $76.80 |
| 7 purchase totals = | $893.10 | $960.2288 | $960.24 | $960.15 | $960.30 | |