| 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 | $98.75 | 7.380% | $106.0378 | $106.04 | $106.05 | $106.00 |
| Purchase #2 | $34.41 | 9.833% | $37.7935 | $37.79 | $37.80 | $37.80 |
| Purchase #3 | $113.36 | 11.392% | $126.274 | $126.27 | $126.25 | $126.30 |
| Purchase #4 | $37.48 | 8.843% | $40.7944 | $40.79 | $40.80 | $40.80 |
| Purchase #5 | $83.75 | 4.505% | $87.5229 | $87.52 | $87.50 | $87.50 |
| Purchase #6 | $6.85 | 8.517% | $7.4334 | $7.43 | $7.45 | $7.40 |
| Purchase #7 | $15.49 | 9.487% | $16.9595 | $16.96 | $16.95 | $17.00 |
| 7 purchase totals = | $390.09 | $422.8155 | $422.80 | $422.80 | $422.80 | |