| 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 | $179.46 | 5.508% | $189.3447 | $189.34 | $189.35 | $189.30 |
| Purchase #2 | $168.31 | 6.610% | $179.4353 | $179.44 | $179.45 | $179.40 |
| Purchase #3 | $71.37 | 4.702% | $74.7258 | $74.73 | $74.75 | $74.70 |
| Purchase #4 | $116.65 | 13.607% | $132.5226 | $132.52 | $132.50 | $132.50 |
| Purchase #5 | $14.73 | 5.712% | $15.5714 | $15.57 | $15.55 | $15.60 |
| Purchase #6 | $107.84 | 4.664% | $112.8697 | $112.87 | $112.85 | $112.90 |
| Purchase #7 | $26.54 | 11.234% | $29.5215 | $29.52 | $29.50 | $29.50 |
| 7 purchase totals = | $684.90 | $733.9910 | $733.99 | $733.95 | $733.90 | |