| 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 | $160.58 | 5.720% | $169.7652 | $169.77 | $169.75 | $169.80 |
| Purchase #2 | $95.33 | 12.542% | $107.2863 | $107.29 | $107.30 | $107.30 |
| Purchase #3 | $191.36 | 4.150% | $199.3014 | $199.30 | $199.30 | $199.30 |
| Purchase #4 | $78.29 | 13.231% | $88.6485 | $88.65 | $88.65 | $88.60 |
| Purchase #5 | $178.53 | 13.346% | $202.3566 | $202.36 | $202.35 | $202.40 |
| Purchase #6 | $225.60 | 5.135% | $237.1846 | $237.18 | $237.20 | $237.20 |
| Purchase #7 | $80.53 | 8.327% | $87.2357 | $87.24 | $87.25 | $87.20 |
| 7 purchase totals = | $1,010.22 | $1,091.7783 | $1,091.79 | $1,091.80 | $1,091.80 | |