| 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 | $101.90 | 5.729% | $107.7379 | $107.74 | $107.75 | $107.70 |
| Purchase #2 | $219.68 | 6.748% | $234.504 | $234.50 | $234.50 | $234.50 |
| Purchase #3 | $147.88 | 12.593% | $166.5025 | $166.50 | $166.50 | $166.50 |
| Purchase #4 | $191.62 | 9.351% | $209.5384 | $209.54 | $209.55 | $209.50 |
| Purchase #5 | $20.53 | 7.709% | $22.1127 | $22.11 | $22.10 | $22.10 |
| Purchase #6 | $131.76 | 6.373% | $140.1571 | $140.16 | $140.15 | $140.20 |
| Purchase #7 | $129.98 | 9.212% | $141.9538 | $141.95 | $141.95 | $142.00 |
| 7 purchase totals = | $943.35 | $1,022.5064 | $1,022.50 | $1,022.50 | $1,022.50 | |