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 | $19.99 | 8.346% | $21.6584 | $21.66 | $21.65 | $21.70 |
Purchase #2 | $93.28 | 7.259% | $100.0512 | $100.05 | $100.05 | $100.10 |
Purchase #3 | $40.73 | 10.647% | $45.0665 | $45.07 | $45.05 | $45.10 |
Purchase #4 | $13.94 | 3.586% | $14.4399 | $14.44 | $14.45 | $14.40 |
Purchase #5 | $168.51 | 10.379% | $185.9997 | $186.00 | $186.00 | $186.00 |
Purchase #6 | $78.69 | 8.769% | $85.5903 | $85.59 | $85.60 | $85.60 |
Purchase #7 | $73.66 | 3.856% | $76.5003 | $76.50 | $76.50 | $76.50 |
7 purchase totals = | $488.80 | $529.3063 | $529.31 | $529.30 | $529.40 |