| 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 | $170.92 | 9.320% | $186.8497 | $186.85 | $186.85 | $186.80 |
| Purchase #2 | $145.47 | 7.585% | $156.5039 | $156.50 | $156.50 | $156.50 |
| Purchase #3 | $99.97 | 9.775% | $109.7421 | $109.74 | $109.75 | $109.70 |
| Purchase #4 | $119.91 | 9.168% | $130.9033 | $130.90 | $130.90 | $130.90 |
| Purchase #5 | $52.43 | 7.342% | $56.2794 | $56.28 | $56.30 | $56.30 |
| Purchase #6 | $62.79 | 10.795% | $69.5682 | $69.57 | $69.55 | $69.60 |
| Purchase #7 | $87.29 | 5.723% | $92.2856 | $92.29 | $92.30 | $92.30 |
| 7 purchase totals = | $738.78 | $802.1322 | $802.13 | $802.15 | $802.10 | |