| 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 | $53.40 | 6.827% | $57.0456 | $57.05 | $57.05 | $57.00 |
| Purchase #2 | $80.60 | 5.158% | $84.7573 | $84.76 | $84.75 | $84.80 |
| Purchase #3 | $128.49 | 13.158% | $145.3967 | $145.40 | $145.40 | $145.40 |
| Purchase #4 | $180.28 | 4.806% | $188.9443 | $188.94 | $188.95 | $188.90 |
| Purchase #5 | $202.58 | 13.868% | $230.6738 | $230.67 | $230.65 | $230.70 |
| Purchase #6 | $248.52 | 5.720% | $262.7353 | $262.74 | $262.75 | $262.70 |
| Purchase #7 | $193.51 | 13.522% | $219.6764 | $219.68 | $219.70 | $219.70 |
| 7 purchase totals = | $1,087.38 | $1,189.2294 | $1,189.24 | $1,189.25 | $1,189.20 | |