| 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 | $139.94 | 10.670% | $154.8716 | $154.87 | $154.85 | $154.90 |
| Purchase #2 | $204.55 | 7.758% | $220.419 | $220.42 | $220.40 | $220.40 |
| Purchase #3 | $21.42 | 7.130% | $22.9472 | $22.95 | $22.95 | $22.90 |
| Purchase #4 | $39.86 | 10.657% | $44.1079 | $44.11 | $44.10 | $44.10 |
| Purchase #5 | $60.69 | 8.261% | $65.7036 | $65.70 | $65.70 | $65.70 |
| Purchase #6 | $231.52 | 10.695% | $256.2811 | $256.28 | $256.30 | $256.30 |
| Purchase #7 | $88.65 | 6.710% | $94.5984 | $94.60 | $94.60 | $94.60 |
| 7 purchase totals = | $786.63 | $858.9288 | $858.93 | $858.90 | $858.90 | |