| 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 | $27.73 | 11.672% | $30.9666 | $30.97 | $30.95 | $31.00 |
| Purchase #2 | $111.27 | 11.412% | $123.9681 | $123.97 | $123.95 | $124.00 |
| Purchase #3 | $96.77 | 11.794% | $108.1831 | $108.18 | $108.20 | $108.20 |
| Purchase #4 | $162.40 | 5.664% | $171.5983 | $171.60 | $171.60 | $171.60 |
| Purchase #5 | $142.32 | 5.233% | $149.7676 | $149.77 | $149.75 | $149.80 |
| Purchase #6 | $191.45 | 5.570% | $202.1138 | $202.11 | $202.10 | $202.10 |
| Purchase #7 | $73.75 | 8.756% | $80.2076 | $80.21 | $80.20 | $80.20 |
| 7 purchase totals = | $805.69 | $866.8051 | $866.81 | $866.75 | $866.90 | |