| 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 | $17.53 | 3.307% | $18.1097 | $18.11 | $18.10 | $18.10 |
| Purchase #2 | $49.31 | 5.217% | $51.8825 | $51.88 | $51.90 | $51.90 |
| Purchase #3 | $42.62 | 12.389% | $47.9002 | $47.90 | $47.90 | $47.90 |
| Purchase #4 | $230.29 | 6.432% | $245.1023 | $245.10 | $245.10 | $245.10 |
| Purchase #5 | $114.54 | 4.541% | $119.7413 | $119.74 | $119.75 | $119.70 |
| Purchase #6 | $118.81 | 11.627% | $132.624 | $132.62 | $132.60 | $132.60 |
| Purchase #7 | $164.52 | 10.216% | $181.3274 | $181.33 | $181.35 | $181.30 |
| 7 purchase totals = | $737.62 | $796.6874 | $796.68 | $796.70 | $796.60 | |