| 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 | $147.88 | 8.236% | $160.0594 | $160.06 | $160.05 | $160.10 |
| Purchase #2 | $31.76 | 7.257% | $34.0648 | $34.06 | $34.05 | $34.10 |
| Purchase #3 | $203.84 | 11.729% | $227.7484 | $227.75 | $227.75 | $227.70 |
| Purchase #4 | $6.89 | 4.279% | $7.1848 | $7.18 | $7.20 | $7.20 |
| Purchase #5 | $36.99 | 6.183% | $39.2771 | $39.28 | $39.30 | $39.30 |
| Purchase #6 | $66.98 | 9.726% | $73.4945 | $73.49 | $73.50 | $73.50 |
| Purchase #7 | $189.92 | 6.832% | $202.8953 | $202.90 | $202.90 | $202.90 |
| 7 purchase totals = | $684.26 | $744.7243 | $744.72 | $744.75 | $744.80 | |