| 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 | $101.35 | 6.224% | $107.658 | $107.66 | $107.65 | $107.70 |
| Purchase #2 | $134.48 | 12.419% | $151.1811 | $151.18 | $151.20 | $151.20 |
| Purchase #3 | $149.48 | 6.722% | $159.528 | $159.53 | $159.55 | $159.50 |
| Purchase #4 | $183.65 | 9.769% | $201.5908 | $201.59 | $201.60 | $201.60 |
| Purchase #5 | $103.45 | 10.591% | $114.4064 | $114.41 | $114.40 | $114.40 |
| Purchase #6 | $88.92 | 12.786% | $100.2893 | $100.29 | $100.30 | $100.30 |
| Purchase #7 | $35.36 | 9.681% | $38.7832 | $38.78 | $38.80 | $38.80 |
| 7 purchase totals = | $796.69 | $873.4368 | $873.44 | $873.50 | $873.50 | |