| 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 | $16.84 | 7.857% | $18.1631 | $18.16 | $18.15 | $18.20 |
| Purchase #2 | $14.70 | 9.211% | $16.054 | $16.05 | $16.05 | $16.10 |
| Purchase #3 | $145.99 | 11.624% | $162.9599 | $162.96 | $162.95 | $163.00 |
| Purchase #4 | $115.77 | 4.248% | $120.6879 | $120.69 | $120.70 | $120.70 |
| Purchase #5 | $158.38 | 5.852% | $167.6484 | $167.65 | $167.65 | $167.60 |
| Purchase #6 | $178.74 | 3.431% | $184.8726 | $184.87 | $184.85 | $184.90 |
| Purchase #7 | $234.53 | 13.584% | $266.3886 | $266.39 | $266.40 | $266.40 |
| 7 purchase totals = | $864.95 | $936.7745 | $936.77 | $936.75 | $936.90 | |