| 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 | $156.73 | 8.200% | $169.5819 | $169.58 | $169.60 | $169.60 |
| Purchase #2 | $198.35 | 11.113% | $220.3926 | $220.39 | $220.40 | $220.40 |
| Purchase #3 | $140.35 | 5.856% | $148.5689 | $148.57 | $148.55 | $148.60 |
| Purchase #4 | $17.40 | 6.592% | $18.547 | $18.55 | $18.55 | $18.50 |
| Purchase #5 | $157.32 | 6.630% | $167.7503 | $167.75 | $167.75 | $167.80 |
| Purchase #6 | $34.33 | 6.509% | $36.5645 | $36.56 | $36.55 | $36.60 |
| Purchase #7 | $168.92 | 8.822% | $183.8221 | $183.82 | $183.80 | $183.80 |
| 7 purchase totals = | $873.40 | $945.2273 | $945.22 | $945.20 | $945.30 | |