| 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 | $80.40 | 10.420% | $88.7777 | $88.78 | $88.80 | $88.80 |
| Purchase #2 | $107.61 | 7.740% | $115.939 | $115.94 | $115.95 | $115.90 |
| Purchase #3 | $210.58 | 7.691% | $226.7757 | $226.78 | $226.80 | $226.80 |
| Purchase #4 | $234.99 | 12.401% | $264.1311 | $264.13 | $264.15 | $264.10 |
| Purchase #5 | $239.55 | 12.636% | $269.8195 | $269.82 | $269.80 | $269.80 |
| Purchase #6 | $230.54 | 8.846% | $250.9336 | $250.93 | $250.95 | $250.90 |
| Purchase #7 | $20.29 | 7.322% | $21.7756 | $21.78 | $21.80 | $21.80 |
| 7 purchase totals = | $1,123.96 | $1,238.1522 | $1,238.16 | $1,238.25 | $1,238.10 | |