| 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 | $155.42 | 10.551% | $171.8184 | $171.82 | $171.80 | $171.80 |
| Purchase #2 | $32.32 | 10.172% | $35.6076 | $35.61 | $35.60 | $35.60 |
| Purchase #3 | $221.69 | 11.534% | $247.2597 | $247.26 | $247.25 | $247.30 |
| Purchase #4 | $204.96 | 3.614% | $212.3673 | $212.37 | $212.35 | $212.40 |
| Purchase #5 | $103.99 | 12.184% | $116.6601 | $116.66 | $116.65 | $116.70 |
| Purchase #6 | $182.77 | 3.588% | $189.3278 | $189.33 | $189.35 | $189.30 |
| Purchase #7 | $225.53 | 6.337% | $239.8218 | $239.82 | $239.80 | $239.80 |
| 7 purchase totals = | $1,126.68 | $1,212.8627 | $1,212.87 | $1,212.80 | $1,212.90 | |