| 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 | $71.80 | 12.785% | $80.9796 | $80.98 | $81.00 | $81.00 |
| Purchase #2 | $81.44 | 11.454% | $90.7681 | $90.77 | $90.75 | $90.80 |
| Purchase #3 | $213.60 | 6.322% | $227.1038 | $227.10 | $227.10 | $227.10 |
| Purchase #4 | $196.69 | 10.813% | $217.9581 | $217.96 | $217.95 | $218.00 |
| Purchase #5 | $95.89 | 4.535% | $100.2386 | $100.24 | $100.25 | $100.20 |
| Purchase #6 | $217.82 | 6.103% | $231.1136 | $231.11 | $231.10 | $231.10 |
| Purchase #7 | $93.25 | 3.441% | $96.4587 | $96.46 | $96.45 | $96.50 |
| 7 purchase totals = | $970.49 | $1,044.6205 | $1,044.62 | $1,044.60 | $1,044.70 | |