| 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 | $198.49 | 12.523% | $223.3469 | $223.35 | $223.35 | $223.30 |
| Purchase #2 | $164.77 | 7.775% | $177.5809 | $177.58 | $177.60 | $177.60 |
| Purchase #3 | $198.84 | 5.205% | $209.1896 | $209.19 | $209.20 | $209.20 |
| Purchase #4 | $7.49 | 13.456% | $8.4979 | $8.50 | $8.50 | $8.50 |
| Purchase #5 | $48.63 | 4.117% | $50.6321 | $50.63 | $50.65 | $50.60 |
| Purchase #6 | $80.38 | 3.728% | $83.3766 | $83.38 | $83.40 | $83.40 |
| Purchase #7 | $147.25 | 9.537% | $161.2932 | $161.29 | $161.30 | $161.30 |
| 7 purchase totals = | $845.85 | $913.9172 | $913.92 | $914.00 | $913.90 | |