| 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 | $226.41 | 13.581% | $257.1587 | $257.16 | $257.15 | $257.20 |
| Purchase #2 | $237.66 | 11.535% | $265.0741 | $265.07 | $265.05 | $265.10 |
| Purchase #3 | $46.80 | 6.308% | $49.7521 | $49.75 | $49.75 | $49.80 |
| Purchase #4 | $175.69 | 9.700% | $192.7319 | $192.73 | $192.75 | $192.70 |
| Purchase #5 | $179.81 | 7.148% | $192.6628 | $192.66 | $192.65 | $192.70 |
| Purchase #6 | $138.33 | 9.368% | $151.2888 | $151.29 | $151.30 | $151.30 |
| Purchase #7 | $153.57 | 9.470% | $168.1131 | $168.11 | $168.10 | $168.10 |
| 7 purchase totals = | $1,158.27 | $1,276.7815 | $1,276.77 | $1,276.75 | $1,276.90 | |