| 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 | $171.96 | 4.734% | $180.1006 | $180.10 | $180.10 | $180.10 |
| Purchase #2 | $220.46 | 7.259% | $236.4632 | $236.46 | $236.45 | $236.50 |
| Purchase #3 | $123.27 | 12.794% | $139.0412 | $139.04 | $139.05 | $139.00 |
| Purchase #4 | $142.77 | 12.782% | $161.0189 | $161.02 | $161.00 | $161.00 |
| Purchase #5 | $209.91 | 7.251% | $225.1306 | $225.13 | $225.15 | $225.10 |
| Purchase #6 | $29.82 | 13.748% | $33.9197 | $33.92 | $33.90 | $33.90 |
| Purchase #7 | $201.26 | 8.698% | $218.7656 | $218.77 | $218.75 | $218.80 |
| 7 purchase totals = | $1,099.45 | $1,194.4398 | $1,194.44 | $1,194.40 | $1,194.40 | |