| 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 | $73.67 | 6.634% | $78.5573 | $78.56 | $78.55 | $78.60 |
| Purchase #2 | $91.57 | 9.750% | $100.4981 | $100.50 | $100.50 | $100.50 |
| Purchase #3 | $13.53 | 11.723% | $15.1161 | $15.12 | $15.10 | $15.10 |
| Purchase #4 | $194.44 | 3.528% | $201.2998 | $201.30 | $201.30 | $201.30 |
| Purchase #5 | $205.94 | 7.433% | $221.2475 | $221.25 | $221.25 | $221.20 |
| Purchase #6 | $206.96 | 5.782% | $218.9264 | $218.93 | $218.95 | $218.90 |
| Purchase #7 | $11.41 | 3.636% | $11.8249 | $11.82 | $11.80 | $11.80 |
| 7 purchase totals = | $797.52 | $847.4701 | $847.48 | $847.45 | $847.40 | |