| 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 | $83.25 | 10.287% | $91.8139 | $91.81 | $91.80 | $91.80 |
| Purchase #2 | $136.64 | 12.868% | $154.2228 | $154.22 | $154.20 | $154.20 |
| Purchase #3 | $73.79 | 7.806% | $79.55 | $79.55 | $79.55 | $79.60 |
| Purchase #4 | $136.71 | 8.701% | $148.6051 | $148.61 | $148.60 | $148.60 |
| Purchase #5 | $221.39 | 8.182% | $239.5041 | $239.50 | $239.50 | $239.50 |
| Purchase #6 | $33.77 | 6.532% | $35.9759 | $35.98 | $36.00 | $36.00 |
| Purchase #7 | $227.95 | 13.244% | $258.1397 | $258.14 | $258.15 | $258.10 |
| 7 purchase totals = | $913.50 | $1,007.8115 | $1,007.81 | $1,007.80 | $1,007.80 | |