| 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 | $185.89 | 7.469% | $199.7741 | $199.77 | $199.75 | $199.80 |
| Purchase #2 | $210.69 | 8.840% | $229.315 | $229.32 | $229.30 | $229.30 |
| Purchase #3 | $42.88 | 10.611% | $47.43 | $47.43 | $47.45 | $47.40 |
| Purchase #4 | $115.71 | 7.148% | $123.981 | $123.98 | $124.00 | $124.00 |
| Purchase #5 | $192.53 | 7.739% | $207.4299 | $207.43 | $207.45 | $207.40 |
| Purchase #6 | $101.81 | 13.647% | $115.704 | $115.70 | $115.70 | $115.70 |
| Purchase #7 | $240.68 | 4.764% | $252.146 | $252.15 | $252.15 | $252.10 |
| 7 purchase totals = | $1,090.19 | $1,175.7800 | $1,175.78 | $1,175.80 | $1,175.70 | |