| 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 | $12.67 | 6.815% | $13.5335 | $13.53 | $13.55 | $13.50 |
| Purchase #2 | $87.82 | 6.210% | $93.2736 | $93.27 | $93.25 | $93.30 |
| Purchase #3 | $15.44 | 7.502% | $16.5983 | $16.60 | $16.60 | $16.60 |
| Purchase #4 | $80.70 | 10.653% | $89.297 | $89.30 | $89.30 | $89.30 |
| Purchase #5 | $12.33 | 7.799% | $13.2916 | $13.29 | $13.30 | $13.30 |
| Purchase #6 | $181.43 | 3.418% | $187.6313 | $187.63 | $187.65 | $187.60 |
| Purchase #7 | $209.66 | 5.280% | $220.73 | $220.73 | $220.75 | $220.70 |
| 7 purchase totals = | $600.05 | $634.3553 | $634.35 | $634.40 | $634.30 | |