| 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 | $18.87 | 12.408% | $21.2114 | $21.21 | $21.20 | $21.20 |
| Purchase #2 | $142.55 | 5.252% | $150.0367 | $150.04 | $150.05 | $150.00 |
| Purchase #3 | $155.79 | 3.829% | $161.7552 | $161.76 | $161.75 | $161.80 |
| Purchase #4 | $145.74 | 11.788% | $162.9198 | $162.92 | $162.90 | $162.90 |
| Purchase #5 | $179.97 | 13.797% | $204.8005 | $204.80 | $204.80 | $204.80 |
| Purchase #6 | $24.25 | 13.348% | $27.4869 | $27.49 | $27.50 | $27.50 |
| Purchase #7 | $172.68 | 6.278% | $183.5209 | $183.52 | $183.50 | $183.50 |
| 7 purchase totals = | $839.85 | $911.7314 | $911.74 | $911.70 | $911.70 | |