| 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 | $60.87 | 7.441% | $65.3993 | $65.40 | $65.40 | $65.40 |
| Purchase #2 | $183.95 | 13.670% | $209.096 | $209.10 | $209.10 | $209.10 |
| Purchase #3 | $174.48 | 11.259% | $194.1247 | $194.12 | $194.10 | $194.10 |
| Purchase #4 | $234.79 | 5.541% | $247.7997 | $247.80 | $247.80 | $247.80 |
| Purchase #5 | $142.82 | 10.575% | $157.9232 | $157.92 | $157.90 | $157.90 |
| Purchase #6 | $209.92 | 4.299% | $218.9445 | $218.94 | $218.95 | $218.90 |
| Purchase #7 | $34.75 | 8.745% | $37.7889 | $37.79 | $37.80 | $37.80 |
| 7 purchase totals = | $1,041.58 | $1,131.0763 | $1,131.07 | $1,131.05 | $1,131.00 | |