| 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 | $179.76 | 3.343% | $185.7694 | $185.77 | $185.75 | $185.80 |
| Purchase #2 | $50.26 | 9.829% | $55.2001 | $55.20 | $55.20 | $55.20 |
| Purchase #3 | $154.85 | 7.250% | $166.0766 | $166.08 | $166.10 | $166.10 |
| Purchase #4 | $34.92 | 12.472% | $39.2752 | $39.28 | $39.30 | $39.30 |
| Purchase #5 | $90.81 | 6.468% | $96.6836 | $96.68 | $96.70 | $96.70 |
| Purchase #6 | $147.38 | 10.306% | $162.569 | $162.57 | $162.55 | $162.60 |
| Purchase #7 | $130.80 | 4.783% | $137.0562 | $137.06 | $137.05 | $137.10 |
| 7 purchase totals = | $788.78 | $842.6301 | $842.64 | $842.65 | $842.80 | |