| 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 | $76.61 | 4.640% | $80.1647 | $80.16 | $80.15 | $80.20 |
| Purchase #2 | $69.30 | 12.765% | $78.1461 | $78.15 | $78.15 | $78.10 |
| Purchase #3 | $119.68 | 4.449% | $125.0046 | $125.00 | $125.00 | $125.00 |
| Purchase #4 | $32.44 | 7.141% | $34.7565 | $34.76 | $34.75 | $34.80 |
| Purchase #5 | $179.55 | 10.349% | $198.1316 | $198.13 | $198.15 | $198.10 |
| Purchase #6 | $72.84 | 12.482% | $81.9319 | $81.93 | $81.95 | $81.90 |
| Purchase #7 | $218.55 | 6.180% | $232.0564 | $232.06 | $232.05 | $232.10 |
| 7 purchase totals = | $768.97 | $830.1918 | $830.19 | $830.20 | $830.20 | |