| 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 | $18.80 | 12.711% | $21.1897 | $21.19 | $21.20 | $21.20 |
| Purchase #2 | $77.41 | 4.715% | $81.0599 | $81.06 | $81.05 | $81.10 |
| Purchase #3 | $142.62 | 4.870% | $149.5656 | $149.57 | $149.55 | $149.60 |
| Purchase #4 | $145.60 | 6.862% | $155.5911 | $155.59 | $155.60 | $155.60 |
| Purchase #5 | $85.88 | 13.281% | $97.2857 | $97.29 | $97.30 | $97.30 |
| Purchase #6 | $57.87 | 11.437% | $64.4886 | $64.49 | $64.50 | $64.50 |
| Purchase #7 | $174.27 | 13.743% | $198.2199 | $198.22 | $198.20 | $198.20 |
| 7 purchase totals = | $702.45 | $767.4005 | $767.41 | $767.40 | $767.50 | |