| 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 | $241.63 | 7.121% | $258.8365 | $258.84 | $258.85 | $258.80 |
| Purchase #2 | $8.84 | 11.105% | $9.8217 | $9.82 | $9.80 | $9.80 |
| Purchase #3 | $8.54 | 5.438% | $9.0044 | $9.00 | $9.00 | $9.00 |
| Purchase #4 | $38.67 | 7.282% | $41.4859 | $41.49 | $41.50 | $41.50 |
| Purchase #5 | $8.55 | 9.664% | $9.3763 | $9.38 | $9.40 | $9.40 |
| Purchase #6 | $56.30 | 6.626% | $60.0304 | $60.03 | $60.05 | $60.00 |
| Purchase #7 | $30.58 | 8.511% | $33.1827 | $33.18 | $33.20 | $33.20 |
| 7 purchase totals = | $393.11 | $421.7379 | $421.74 | $421.80 | $421.70 | |