| 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 | $17.28 | 7.515% | $18.5786 | $18.58 | $18.60 | $18.60 |
| Purchase #2 | $204.43 | 3.617% | $211.8242 | $211.82 | $211.80 | $211.80 |
| Purchase #3 | $231.69 | 12.741% | $261.2096 | $261.21 | $261.20 | $261.20 |
| Purchase #4 | $153.76 | 6.656% | $163.9943 | $163.99 | $164.00 | $164.00 |
| Purchase #5 | $12.54 | 12.842% | $14.1504 | $14.15 | $14.15 | $14.20 |
| Purchase #6 | $178.65 | 13.579% | $202.9089 | $202.91 | $202.90 | $202.90 |
| Purchase #7 | $186.77 | 4.872% | $195.8694 | $195.87 | $195.85 | $195.90 |
| 7 purchase totals = | $985.12 | $1,068.5354 | $1,068.53 | $1,068.50 | $1,068.60 | |