| 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 | $90.95 | 11.545% | $101.4502 | $101.45 | $101.45 | $101.50 |
| Purchase #2 | $77.56 | 5.546% | $81.8615 | $81.86 | $81.85 | $81.90 |
| Purchase #3 | $185.27 | 5.708% | $195.8452 | $195.85 | $195.85 | $195.80 |
| Purchase #4 | $114.76 | 12.772% | $129.4171 | $129.42 | $129.40 | $129.40 |
| Purchase #5 | $181.63 | 4.553% | $189.8996 | $189.90 | $189.90 | $189.90 |
| Purchase #6 | $237.91 | 5.252% | $250.405 | $250.41 | $250.40 | $250.40 |
| Purchase #7 | $160.40 | 3.675% | $166.2947 | $166.29 | $166.30 | $166.30 |
| 7 purchase totals = | $1,048.48 | $1,115.1733 | $1,115.18 | $1,115.15 | $1,115.20 | |