| 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 | $35.44 | 7.535% | $38.1104 | $38.11 | $38.10 | $38.10 |
| Purchase #2 | $21.96 | 12.252% | $24.6505 | $24.65 | $24.65 | $24.70 |
| Purchase #3 | $74.40 | 12.530% | $83.7223 | $83.72 | $83.70 | $83.70 |
| Purchase #4 | $158.26 | 3.487% | $163.7785 | $163.78 | $163.80 | $163.80 |
| Purchase #5 | $73.69 | 6.363% | $78.3789 | $78.38 | $78.40 | $78.40 |
| Purchase #6 | $20.43 | 10.740% | $22.6242 | $22.62 | $22.60 | $22.60 |
| Purchase #7 | $190.93 | 11.366% | $212.6311 | $212.63 | $212.65 | $212.60 |
| 7 purchase totals = | $575.11 | $623.8959 | $623.89 | $623.90 | $623.90 | |