| 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 | $191.68 | 13.585% | $217.7197 | $217.72 | $217.70 | $217.70 |
| Purchase #2 | $212.89 | 4.729% | $222.9576 | $222.96 | $222.95 | $223.00 |
| Purchase #3 | $186.48 | 7.313% | $200.1173 | $200.12 | $200.10 | $200.10 |
| Purchase #4 | $204.82 | 8.368% | $221.9593 | $221.96 | $221.95 | $222.00 |
| Purchase #5 | $169.67 | 11.865% | $189.8013 | $189.80 | $189.80 | $189.80 |
| Purchase #6 | $6.30 | 3.232% | $6.5036 | $6.50 | $6.50 | $6.50 |
| Purchase #7 | $178.94 | 6.139% | $189.9251 | $189.93 | $189.95 | $189.90 |
| 7 purchase totals = | $1,150.78 | $1,248.9839 | $1,248.99 | $1,248.95 | $1,249.00 | |