| 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 | $21.36 | 13.392% | $24.2205 | $24.22 | $24.20 | $24.20 |
| Purchase #2 | $16.89 | 4.226% | $17.6038 | $17.60 | $17.60 | $17.60 |
| Purchase #3 | $174.63 | 5.494% | $184.2242 | $184.22 | $184.20 | $184.20 |
| Purchase #4 | $144.68 | 9.236% | $158.0426 | $158.04 | $158.05 | $158.00 |
| Purchase #5 | $47.68 | 3.760% | $49.4728 | $49.47 | $49.45 | $49.50 |
| Purchase #6 | $157.87 | 13.689% | $179.4808 | $179.48 | $179.50 | $179.50 |
| Purchase #7 | $150.95 | 11.201% | $167.8579 | $167.86 | $167.85 | $167.90 |
| 7 purchase totals = | $714.06 | $780.9026 | $780.89 | $780.85 | $780.90 | |