| 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 | $91.29 | 10.584% | $100.9521 | $100.95 | $100.95 | $101.00 |
| Purchase #2 | $62.96 | 5.585% | $66.4763 | $66.48 | $66.50 | $66.50 |
| Purchase #3 | $147.27 | 13.206% | $166.7185 | $166.72 | $166.70 | $166.70 |
| Purchase #4 | $35.64 | 4.224% | $37.1454 | $37.15 | $37.15 | $37.10 |
| Purchase #5 | $7.43 | 12.505% | $8.3591 | $8.36 | $8.35 | $8.40 |
| Purchase #6 | $105.84 | 10.615% | $117.0749 | $117.07 | $117.05 | $117.10 |
| Purchase #7 | $73.50 | 5.214% | $77.3323 | $77.33 | $77.35 | $77.30 |
| 7 purchase totals = | $523.93 | $574.0586 | $574.06 | $574.05 | $574.10 | |