| 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 | $9.73 | 9.403% | $10.6449 | $10.64 | $10.65 | $10.60 |
| Purchase #2 | $164.89 | 8.423% | $178.7787 | $178.78 | $178.80 | $178.80 |
| Purchase #3 | $245.66 | 7.200% | $263.3475 | $263.35 | $263.35 | $263.30 |
| Purchase #4 | $159.55 | 7.563% | $171.6168 | $171.62 | $171.60 | $171.60 |
| Purchase #5 | $164.62 | 12.827% | $185.7358 | $185.74 | $185.75 | $185.70 |
| Purchase #6 | $155.60 | 9.360% | $170.1642 | $170.16 | $170.15 | $170.20 |
| Purchase #7 | $113.58 | 9.588% | $124.4701 | $124.47 | $124.45 | $124.50 |
| 7 purchase totals = | $1,013.63 | $1,104.7580 | $1,104.76 | $1,104.75 | $1,104.70 | |