| 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 | $90.36 | 13.828% | $102.855 | $102.86 | $102.85 | $102.90 |
| Purchase #2 | $42.39 | 6.249% | $45.039 | $45.04 | $45.05 | $45.00 |
| Purchase #3 | $178.84 | 13.124% | $202.311 | $202.31 | $202.30 | $202.30 |
| Purchase #4 | $9.91 | 13.437% | $11.2416 | $11.24 | $11.25 | $11.20 |
| Purchase #5 | $54.95 | 13.145% | $62.1732 | $62.17 | $62.15 | $62.20 |
| Purchase #6 | $88.49 | 7.812% | $95.4028 | $95.40 | $95.40 | $95.40 |
| Purchase #7 | $35.98 | 8.219% | $38.9372 | $38.94 | $38.95 | $38.90 |
| 7 purchase totals = | $500.92 | $557.9598 | $557.96 | $557.95 | $557.90 | |