| 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 | $112.71 | 6.628% | $120.1804 | $120.18 | $120.20 | $120.20 |
| Purchase #2 | $214.60 | 4.445% | $224.139 | $224.14 | $224.15 | $224.10 |
| Purchase #3 | $177.25 | 11.800% | $198.1655 | $198.17 | $198.15 | $198.20 |
| Purchase #4 | $68.48 | 7.284% | $73.4681 | $73.47 | $73.45 | $73.50 |
| Purchase #5 | $78.91 | 12.721% | $88.9481 | $88.95 | $88.95 | $88.90 |
| Purchase #6 | $159.88 | 11.679% | $178.5524 | $178.55 | $178.55 | $178.60 |
| Purchase #7 | $200.76 | 3.870% | $208.5294 | $208.53 | $208.55 | $208.50 |
| 7 purchase totals = | $1,012.59 | $1,091.9829 | $1,091.99 | $1,092.00 | $1,092.00 | |