| 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 | $25.43 | 9.437% | $27.8298 | $27.83 | $27.85 | $27.80 |
| Purchase #2 | $44.59 | 6.696% | $47.5757 | $47.58 | $47.60 | $47.60 |
| Purchase #3 | $94.60 | 12.215% | $106.1554 | $106.16 | $106.15 | $106.20 |
| Purchase #4 | $231.29 | 12.232% | $259.5814 | $259.58 | $259.60 | $259.60 |
| Purchase #5 | $179.74 | 8.734% | $195.4385 | $195.44 | $195.45 | $195.40 |
| Purchase #6 | $214.57 | 10.654% | $237.4303 | $237.43 | $237.45 | $237.40 |
| Purchase #7 | $183.31 | 3.827% | $190.3253 | $190.33 | $190.35 | $190.30 |
| 7 purchase totals = | $973.53 | $1,064.3364 | $1,064.35 | $1,064.45 | $1,064.30 | |