| 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 | $166.41 | 9.869% | $182.833 | $182.83 | $182.85 | $182.80 |
| Purchase #2 | $142.77 | 3.102% | $147.1987 | $147.20 | $147.20 | $147.20 |
| Purchase #3 | $149.90 | 7.242% | $160.7558 | $160.76 | $160.75 | $160.80 |
| Purchase #4 | $63.71 | 10.131% | $70.1645 | $70.16 | $70.15 | $70.20 |
| Purchase #5 | $110.56 | 4.152% | $115.1505 | $115.15 | $115.15 | $115.20 |
| Purchase #6 | $5.26 | 12.278% | $5.9058 | $5.91 | $5.90 | $5.90 |
| Purchase #7 | $5.31 | 10.323% | $5.8582 | $5.86 | $5.85 | $5.90 |
| 7 purchase totals = | $643.92 | $687.8665 | $687.87 | $687.85 | $688.00 | |