| 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 | $170.58 | 12.691% | $192.2283 | $192.23 | $192.25 | $192.20 |
| Purchase #2 | $36.89 | 4.641% | $38.6021 | $38.60 | $38.60 | $38.60 |
| Purchase #3 | $189.40 | 4.429% | $197.7885 | $197.79 | $197.80 | $197.80 |
| Purchase #4 | $119.75 | 7.152% | $128.3145 | $128.31 | $128.30 | $128.30 |
| Purchase #5 | $121.49 | 12.842% | $137.0917 | $137.09 | $137.10 | $137.10 |
| Purchase #6 | $132.54 | 11.140% | $147.305 | $147.31 | $147.30 | $147.30 |
| Purchase #7 | $75.32 | 9.145% | $82.208 | $82.21 | $82.20 | $82.20 |
| 7 purchase totals = | $845.97 | $923.5381 | $923.54 | $923.55 | $923.50 | |