| 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 | $239.60 | 7.733% | $258.1283 | $258.13 | $258.15 | $258.10 |
| Purchase #2 | $38.98 | 6.179% | $41.3886 | $41.39 | $41.40 | $41.40 |
| Purchase #3 | $8.53 | 6.295% | $9.067 | $9.07 | $9.05 | $9.10 |
| Purchase #4 | $143.97 | 5.755% | $152.2555 | $152.26 | $152.25 | $152.30 |
| Purchase #5 | $56.35 | 13.389% | $63.8947 | $63.89 | $63.90 | $63.90 |
| Purchase #6 | $84.73 | 8.693% | $92.0956 | $92.10 | $92.10 | $92.10 |
| Purchase #7 | $31.39 | 8.176% | $33.9564 | $33.96 | $33.95 | $34.00 |
| 7 purchase totals = | $603.55 | $650.7861 | $650.80 | $650.80 | $650.90 | |