| 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 | $70.87 | 12.259% | $79.558 | $79.56 | $79.55 | $79.60 |
| Purchase #2 | $240.28 | 12.598% | $270.5505 | $270.55 | $270.55 | $270.60 |
| Purchase #3 | $152.90 | 3.843% | $158.7759 | $158.78 | $158.80 | $158.80 |
| Purchase #4 | $13.60 | 11.675% | $15.1878 | $15.19 | $15.20 | $15.20 |
| Purchase #5 | $46.79 | 9.599% | $51.2814 | $51.28 | $51.30 | $51.30 |
| Purchase #6 | $165.66 | 5.245% | $174.3489 | $174.35 | $174.35 | $174.30 |
| Purchase #7 | $74.30 | 8.136% | $80.345 | $80.35 | $80.35 | $80.30 |
| 7 purchase totals = | $764.40 | $830.0475 | $830.06 | $830.10 | $830.10 | |