| 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 | $156.35 | 13.721% | $177.8028 | $177.80 | $177.80 | $177.80 |
| Purchase #2 | $140.41 | 9.549% | $153.8178 | $153.82 | $153.80 | $153.80 |
| Purchase #3 | $89.93 | 10.836% | $99.6748 | $99.67 | $99.65 | $99.70 |
| Purchase #4 | $16.53 | 12.782% | $18.6429 | $18.64 | $18.65 | $18.60 |
| Purchase #5 | $142.40 | 6.364% | $151.4623 | $151.46 | $151.45 | $151.50 |
| Purchase #6 | $91.74 | 9.240% | $100.2168 | $100.22 | $100.20 | $100.20 |
| Purchase #7 | $93.26 | 8.475% | $101.1638 | $101.16 | $101.15 | $101.20 |
| 7 purchase totals = | $730.62 | $802.7812 | $802.77 | $802.70 | $802.80 | |