| 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 | $247.56 | 9.373% | $270.7638 | $270.76 | $270.75 | $270.80 |
| Purchase #2 | $34.55 | 12.225% | $38.7737 | $38.77 | $38.75 | $38.80 |
| Purchase #3 | $177.99 | 9.280% | $194.5075 | $194.51 | $194.50 | $194.50 |
| Purchase #4 | $40.64 | 9.489% | $44.4963 | $44.50 | $44.50 | $44.50 |
| Purchase #5 | $167.60 | 4.153% | $174.5604 | $174.56 | $174.55 | $174.60 |
| Purchase #6 | $114.60 | 3.588% | $118.7118 | $118.71 | $118.70 | $118.70 |
| Purchase #7 | $92.45 | 11.347% | $102.9403 | $102.94 | $102.95 | $102.90 |
| 7 purchase totals = | $875.39 | $944.7538 | $944.75 | $944.70 | $944.80 | |