| 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 | $72.82 | 7.464% | $78.2553 | $78.26 | $78.25 | $78.30 |
| Purchase #2 | $63.70 | 11.632% | $71.1096 | $71.11 | $71.10 | $71.10 |
| Purchase #3 | $160.80 | 3.547% | $166.5036 | $166.50 | $166.50 | $166.50 |
| Purchase #4 | $70.33 | 8.668% | $76.4262 | $76.43 | $76.45 | $76.40 |
| Purchase #5 | $34.50 | 7.500% | $37.0875 | $37.09 | $37.10 | $37.10 |
| Purchase #6 | $238.75 | 4.108% | $248.5579 | $248.56 | $248.55 | $248.60 |
| Purchase #7 | $20.29 | 9.608% | $22.2395 | $22.24 | $22.25 | $22.20 |
| 7 purchase totals = | $661.19 | $700.1796 | $700.19 | $700.20 | $700.20 | |