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 | $8.37 | 9.394% | $9.1563 | $9.16 | $9.15 | $9.20 |
Purchase #2 | $33.32 | 9.516% | $36.4907 | $36.49 | $36.50 | $36.50 |
Purchase #3 | $103.67 | 4.873% | $108.7218 | $108.72 | $108.70 | $108.70 |
Purchase #4 | $53.28 | 6.821% | $56.9142 | $56.91 | $56.90 | $56.90 |
Purchase #5 | $79.55 | 6.312% | $84.5712 | $84.57 | $84.55 | $84.60 |
Purchase #6 | $28.94 | 3.443% | $29.9364 | $29.94 | $29.95 | $29.90 |
Purchase #7 | $82.73 | 3.458% | $85.5908 | $85.59 | $85.60 | $85.60 |
7 purchase totals = | $389.86 | $411.3814 | $411.38 | $411.35 | $411.40 |