| 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 | $186.71 | 9.487% | $204.4232 | $204.42 | $204.40 | $204.40 |
| Purchase #2 | $19.60 | 11.596% | $21.8728 | $21.87 | $21.85 | $21.90 |
| Purchase #3 | $75.84 | 13.124% | $85.7932 | $85.79 | $85.80 | $85.80 |
| Purchase #4 | $199.44 | 9.807% | $218.9991 | $219.00 | $219.00 | $219.00 |
| Purchase #5 | $174.45 | 8.525% | $189.3219 | $189.32 | $189.30 | $189.30 |
| Purchase #6 | $219.48 | 7.657% | $236.2856 | $236.29 | $236.30 | $236.30 |
| Purchase #7 | $50.58 | 7.420% | $54.333 | $54.33 | $54.35 | $54.30 |
| 7 purchase totals = | $926.10 | $1,011.0288 | $1,011.02 | $1,011.00 | $1,011.00 | |