| 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 | $23.41 | 8.658% | $25.4368 | $25.44 | $25.45 | $25.40 |
| Purchase #2 | $95.64 | 8.352% | $103.6279 | $103.63 | $103.65 | $103.60 |
| Purchase #3 | $73.74 | 9.579% | $80.8036 | $80.80 | $80.80 | $80.80 |
| Purchase #4 | $178.58 | 10.411% | $197.172 | $197.17 | $197.15 | $197.20 |
| Purchase #5 | $31.99 | 4.488% | $33.4257 | $33.43 | $33.45 | $33.40 |
| Purchase #6 | $41.32 | 6.677% | $44.0789 | $44.08 | $44.10 | $44.10 |
| Purchase #7 | $135.47 | 13.246% | $153.4144 | $153.41 | $153.40 | $153.40 |
| 7 purchase totals = | $580.15 | $637.9593 | $637.96 | $638.00 | $637.90 | |