| 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 | $118.39 | 9.847% | $130.0479 | $130.05 | $130.05 | $130.00 |
| Purchase #2 | $17.34 | 10.419% | $19.1467 | $19.15 | $19.15 | $19.10 |
| Purchase #3 | $22.26 | 8.206% | $24.0867 | $24.09 | $24.10 | $24.10 |
| Purchase #4 | $66.30 | 3.326% | $68.5051 | $68.51 | $68.50 | $68.50 |
| Purchase #5 | $131.39 | 3.356% | $135.7994 | $135.80 | $135.80 | $135.80 |
| Purchase #6 | $126.26 | 5.263% | $132.9051 | $132.91 | $132.90 | $132.90 |
| Purchase #7 | $236.83 | 9.719% | $259.8475 | $259.85 | $259.85 | $259.80 |
| 7 purchase totals = | $718.77 | $770.3384 | $770.36 | $770.35 | $770.20 | |