| 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 | $107.75 | 10.116% | $118.65 | $118.65 | $118.65 | $118.70 |
| Purchase #2 | $85.80 | 3.236% | $88.5765 | $88.58 | $88.60 | $88.60 |
| Purchase #3 | $196.62 | 7.617% | $211.5965 | $211.60 | $211.60 | $211.60 |
| Purchase #4 | $56.83 | 10.795% | $62.9648 | $62.96 | $62.95 | $63.00 |
| Purchase #5 | $53.37 | 9.166% | $58.2619 | $58.26 | $58.25 | $58.30 |
| Purchase #6 | $66.60 | 10.632% | $73.6809 | $73.68 | $73.70 | $73.70 |
| Purchase #7 | $191.40 | 10.447% | $211.3956 | $211.40 | $211.40 | $211.40 |
| 7 purchase totals = | $758.37 | $825.1262 | $825.13 | $825.15 | $825.30 | |