| 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 | $158.96 | 3.128% | $163.9323 | $163.93 | $163.95 | $163.90 |
| Purchase #2 | $88.40 | 9.655% | $96.935 | $96.94 | $96.95 | $96.90 |
| Purchase #3 | $59.67 | 12.489% | $67.1222 | $67.12 | $67.10 | $67.10 |
| Purchase #4 | $170.83 | 3.704% | $177.1575 | $177.16 | $177.15 | $177.20 |
| Purchase #5 | $239.48 | 12.854% | $270.2628 | $270.26 | $270.25 | $270.30 |
| Purchase #6 | $145.96 | 8.538% | $158.4221 | $158.42 | $158.40 | $158.40 |
| Purchase #7 | $175.87 | 6.193% | $186.7616 | $186.76 | $186.75 | $186.80 |
| 7 purchase totals = | $1,039.17 | $1,120.5935 | $1,120.59 | $1,120.55 | $1,120.60 | |