| 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 | $21.57 | 8.549% | $23.414 | $23.41 | $23.40 | $23.40 |
| Purchase #2 | $129.86 | 6.760% | $138.6385 | $138.64 | $138.65 | $138.60 |
| Purchase #3 | $39.87 | 10.634% | $44.1098 | $44.11 | $44.10 | $44.10 |
| Purchase #4 | $78.46 | 11.524% | $87.5017 | $87.50 | $87.50 | $87.50 |
| Purchase #5 | $176.28 | 12.107% | $197.6222 | $197.62 | $197.60 | $197.60 |
| Purchase #6 | $48.49 | 7.470% | $52.1122 | $52.11 | $52.10 | $52.10 |
| Purchase #7 | $147.84 | 3.489% | $152.9981 | $153.00 | $153.00 | $153.00 |
| 7 purchase totals = | $642.37 | $696.3965 | $696.39 | $696.35 | $696.30 | |