| 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 | $164.29 | 4.686% | $171.9886 | $171.99 | $172.00 | $172.00 |
| Purchase #2 | $165.93 | 10.163% | $182.7935 | $182.79 | $182.80 | $182.80 |
| Purchase #3 | $71.73 | 12.392% | $80.6188 | $80.62 | $80.60 | $80.60 |
| Purchase #4 | $92.49 | 10.863% | $102.5372 | $102.54 | $102.55 | $102.50 |
| Purchase #5 | $240.57 | 12.785% | $271.3269 | $271.33 | $271.35 | $271.30 |
| Purchase #6 | $203.62 | 7.730% | $219.3598 | $219.36 | $219.35 | $219.40 |
| Purchase #7 | $223.85 | 9.309% | $244.6882 | $244.69 | $244.70 | $244.70 |
| 7 purchase totals = | $1,162.48 | $1,273.3130 | $1,273.32 | $1,273.35 | $1,273.30 | |