| 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 | $101.84 | 10.414% | $112.4456 | $112.45 | $112.45 | $112.40 |
| Purchase #2 | $225.79 | 10.607% | $249.7395 | $249.74 | $249.75 | $249.70 |
| Purchase #3 | $220.98 | 11.627% | $246.6733 | $246.67 | $246.65 | $246.70 |
| Purchase #4 | $133.50 | 6.701% | $142.4458 | $142.45 | $142.45 | $142.40 |
| Purchase #5 | $69.77 | 9.513% | $76.4072 | $76.41 | $76.40 | $76.40 |
| Purchase #6 | $120.98 | 10.463% | $133.6381 | $133.64 | $133.65 | $133.60 |
| Purchase #7 | $193.78 | 4.859% | $203.1958 | $203.20 | $203.20 | $203.20 |
| 7 purchase totals = | $1,066.64 | $1,164.5453 | $1,164.56 | $1,164.55 | $1,164.40 | |