| 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 | $8.51 | 9.810% | $9.3448 | $9.34 | $9.35 | $9.30 |
| Purchase #2 | $183.67 | 5.483% | $193.7406 | $193.74 | $193.75 | $193.70 |
| Purchase #3 | $66.87 | 11.160% | $74.3327 | $74.33 | $74.35 | $74.30 |
| Purchase #4 | $247.96 | 4.287% | $258.59 | $258.59 | $258.60 | $258.60 |
| Purchase #5 | $247.40 | 6.209% | $262.7611 | $262.76 | $262.75 | $262.80 |
| Purchase #6 | $216.53 | 11.499% | $241.4288 | $241.43 | $241.45 | $241.40 |
| Purchase #7 | $90.36 | 10.604% | $99.9418 | $99.94 | $99.95 | $99.90 |
| 7 purchase totals = | $1,061.30 | $1,140.1398 | $1,140.13 | $1,140.20 | $1,140.00 | |