| 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 | $237.41 | 13.782% | $270.1298 | $270.13 | $270.15 | $270.10 |
| Purchase #2 | $192.31 | 4.513% | $200.989 | $200.99 | $201.00 | $201.00 |
| Purchase #3 | $32.93 | 10.690% | $36.4502 | $36.45 | $36.45 | $36.50 |
| Purchase #4 | $101.40 | 11.712% | $113.276 | $113.28 | $113.30 | $113.30 |
| Purchase #5 | $248.97 | 11.185% | $276.8173 | $276.82 | $276.80 | $276.80 |
| Purchase #6 | $74.85 | 9.412% | $81.8949 | $81.89 | $81.90 | $81.90 |
| Purchase #7 | $83.93 | 11.201% | $93.331 | $93.33 | $93.35 | $93.30 |
| 7 purchase totals = | $971.80 | $1,072.8882 | $1,072.89 | $1,072.95 | $1,072.90 | |