| 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 | $78.64 | 7.493% | $84.5325 | $84.53 | $84.55 | $84.50 |
| Purchase #2 | $115.92 | 7.573% | $124.6986 | $124.70 | $124.70 | $124.70 |
| Purchase #3 | $40.52 | 13.542% | $46.0072 | $46.01 | $46.00 | $46.00 |
| Purchase #4 | $181.52 | 4.781% | $190.1985 | $190.20 | $190.20 | $190.20 |
| Purchase #5 | $85.95 | 8.623% | $93.3615 | $93.36 | $93.35 | $93.40 |
| Purchase #6 | $182.27 | 3.826% | $189.2437 | $189.24 | $189.25 | $189.20 |
| Purchase #7 | $138.31 | 4.185% | $144.0983 | $144.10 | $144.10 | $144.10 |
| 7 purchase totals = | $823.13 | $872.1403 | $872.14 | $872.15 | $872.10 | |