| 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 | $68.64 | 13.779% | $78.0979 | $78.10 | $78.10 | $78.10 |
| Purchase #2 | $198.25 | 11.826% | $221.695 | $221.70 | $221.70 | $221.70 |
| Purchase #3 | $143.68 | 4.238% | $149.7692 | $149.77 | $149.75 | $149.80 |
| Purchase #4 | $22.91 | 6.509% | $24.4012 | $24.40 | $24.40 | $24.40 |
| Purchase #5 | $172.48 | 8.844% | $187.7341 | $187.73 | $187.75 | $187.70 |
| Purchase #6 | $215.72 | 10.820% | $239.0609 | $239.06 | $239.05 | $239.10 |
| Purchase #7 | $129.38 | 8.759% | $140.7124 | $140.71 | $140.70 | $140.70 |
| 7 purchase totals = | $951.06 | $1,041.4707 | $1,041.47 | $1,041.45 | $1,041.50 | |