| 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 | $31.58 | 10.332% | $34.8428 | $34.84 | $34.85 | $34.80 |
| Purchase #2 | $144.41 | 7.588% | $155.3678 | $155.37 | $155.35 | $155.40 |
| Purchase #3 | $187.46 | 5.164% | $197.1404 | $197.14 | $197.15 | $197.10 |
| Purchase #4 | $220.77 | 12.183% | $247.6664 | $247.67 | $247.65 | $247.70 |
| Purchase #5 | $241.83 | 13.192% | $273.7322 | $273.73 | $273.75 | $273.70 |
| Purchase #6 | $144.67 | 12.620% | $162.9274 | $162.93 | $162.95 | $162.90 |
| Purchase #7 | $79.62 | 8.746% | $86.5836 | $86.58 | $86.60 | $86.60 |
| 7 purchase totals = | $1,050.34 | $1,158.2606 | $1,158.26 | $1,158.30 | $1,158.20 | |