| 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 | $75.90 | 7.234% | $81.3906 | $81.39 | $81.40 | $81.40 |
| Purchase #2 | $5.86 | 8.750% | $6.3728 | $6.37 | $6.35 | $6.40 |
| Purchase #3 | $212.33 | 13.635% | $241.2812 | $241.28 | $241.30 | $241.30 |
| Purchase #4 | $178.53 | 3.564% | $184.8928 | $184.89 | $184.90 | $184.90 |
| Purchase #5 | $39.39 | 9.588% | $43.1667 | $43.17 | $43.15 | $43.20 |
| Purchase #6 | $6.77 | 8.293% | $7.3314 | $7.33 | $7.35 | $7.30 |
| Purchase #7 | $157.95 | 13.312% | $178.9763 | $178.98 | $179.00 | $179.00 |
| 7 purchase totals = | $676.73 | $743.4118 | $743.41 | $743.45 | $743.50 | |