| 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 | $14.25 | 12.300% | $16.0028 | $16.00 | $16.00 | $16.00 |
| Purchase #2 | $202.31 | 13.245% | $229.106 | $229.11 | $229.10 | $229.10 |
| Purchase #3 | $84.92 | 9.462% | $92.9551 | $92.96 | $92.95 | $93.00 |
| Purchase #4 | $194.50 | 4.441% | $203.1377 | $203.14 | $203.15 | $203.10 |
| Purchase #5 | $90.76 | 5.292% | $95.563 | $95.56 | $95.55 | $95.60 |
| Purchase #6 | $240.34 | 7.565% | $258.5217 | $258.52 | $258.50 | $258.50 |
| Purchase #7 | $30.66 | 13.662% | $34.8488 | $34.85 | $34.85 | $34.80 |
| 7 purchase totals = | $857.74 | $930.1351 | $930.14 | $930.10 | $930.10 | |