| 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 | $43.40 | 9.714% | $47.6159 | $47.62 | $47.60 | $47.60 |
| Purchase #2 | $172.27 | 6.754% | $183.9051 | $183.91 | $183.90 | $183.90 |
| Purchase #3 | $56.81 | 12.343% | $63.8221 | $63.82 | $63.80 | $63.80 |
| Purchase #4 | $16.95 | 10.219% | $18.6821 | $18.68 | $18.70 | $18.70 |
| Purchase #5 | $101.82 | 3.865% | $105.7553 | $105.76 | $105.75 | $105.80 |
| Purchase #6 | $181.78 | 4.226% | $189.462 | $189.46 | $189.45 | $189.50 |
| Purchase #7 | $73.47 | 8.865% | $79.9831 | $79.98 | $80.00 | $80.00 |
| 7 purchase totals = | $646.50 | $689.2256 | $689.23 | $689.20 | $689.30 | |