| 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 | $227.67 | 10.455% | $251.4729 | $251.47 | $251.45 | $251.50 |
| Purchase #2 | $11.35 | 12.189% | $12.7335 | $12.73 | $12.75 | $12.70 |
| Purchase #3 | $118.30 | 10.541% | $130.77 | $130.77 | $130.75 | $130.80 |
| Purchase #4 | $50.44 | 12.616% | $56.8035 | $56.80 | $56.80 | $56.80 |
| Purchase #5 | $23.68 | 11.804% | $26.4752 | $26.48 | $26.50 | $26.50 |
| Purchase #6 | $108.50 | 4.764% | $113.6689 | $113.67 | $113.65 | $113.70 |
| Purchase #7 | $211.28 | 10.619% | $233.7158 | $233.72 | $233.70 | $233.70 |
| 7 purchase totals = | $751.22 | $825.6398 | $825.64 | $825.60 | $825.70 | |