| 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 | $84.25 | 6.483% | $89.7119 | $89.71 | $89.70 | $89.70 |
| Purchase #2 | $189.77 | 11.827% | $212.2141 | $212.21 | $212.20 | $212.20 |
| Purchase #3 | $35.40 | 3.687% | $36.7052 | $36.71 | $36.70 | $36.70 |
| Purchase #4 | $89.89 | 11.801% | $100.4979 | $100.50 | $100.50 | $100.50 |
| Purchase #5 | $247.81 | 4.683% | $259.4149 | $259.41 | $259.40 | $259.40 |
| Purchase #6 | $218.63 | 9.755% | $239.9574 | $239.96 | $239.95 | $240.00 |
| Purchase #7 | $225.35 | 4.548% | $235.5989 | $235.60 | $235.60 | $235.60 |
| 7 purchase totals = | $1,091.10 | $1,174.1003 | $1,174.10 | $1,174.05 | $1,174.10 | |