| 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 | $83.56 | 8.505% | $90.6668 | $90.67 | $90.65 | $90.70 |
| Purchase #2 | $44.39 | 11.424% | $49.4611 | $49.46 | $49.45 | $49.50 |
| Purchase #3 | $56.86 | 13.391% | $64.4741 | $64.47 | $64.45 | $64.50 |
| Purchase #4 | $131.86 | 3.112% | $135.9635 | $135.96 | $135.95 | $136.00 |
| Purchase #5 | $43.65 | 6.830% | $46.6313 | $46.63 | $46.65 | $46.60 |
| Purchase #6 | $224.83 | 11.571% | $250.8451 | $250.85 | $250.85 | $250.80 |
| Purchase #7 | $8.59 | 5.820% | $9.0899 | $9.09 | $9.10 | $9.10 |
| 7 purchase totals = | $593.74 | $647.1318 | $647.13 | $647.10 | $647.20 | |