| 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 | $149.48 | 8.722% | $162.5176 | $162.52 | $162.50 | $162.50 |
| Purchase #2 | $28.76 | 7.443% | $30.9006 | $30.90 | $30.90 | $30.90 |
| Purchase #3 | $32.84 | 4.132% | $34.1969 | $34.20 | $34.20 | $34.20 |
| Purchase #4 | $21.77 | 3.278% | $22.4836 | $22.48 | $22.50 | $22.50 |
| Purchase #5 | $140.60 | 12.132% | $157.6576 | $157.66 | $157.65 | $157.70 |
| Purchase #6 | $81.38 | 8.861% | $88.5911 | $88.59 | $88.60 | $88.60 |
| Purchase #7 | $106.83 | 13.393% | $121.1377 | $121.14 | $121.15 | $121.10 |
| 7 purchase totals = | $561.66 | $617.4851 | $617.49 | $617.50 | $617.50 | |