| 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 | $190.35 | 10.375% | $210.0988 | $210.10 | $210.10 | $210.10 |
| Purchase #2 | $210.87 | 10.318% | $232.6276 | $232.63 | $232.65 | $232.60 |
| Purchase #3 | $175.67 | 7.474% | $188.7996 | $188.80 | $188.80 | $188.80 |
| Purchase #4 | $131.48 | 4.364% | $137.2178 | $137.22 | $137.20 | $137.20 |
| Purchase #5 | $207.26 | 10.345% | $228.701 | $228.70 | $228.70 | $228.70 |
| Purchase #6 | $179.86 | 11.143% | $199.9018 | $199.90 | $199.90 | $199.90 |
| Purchase #7 | $80.47 | 12.448% | $90.4869 | $90.49 | $90.50 | $90.50 |
| 7 purchase totals = | $1,175.96 | $1,287.8335 | $1,287.84 | $1,287.85 | $1,287.80 | |