| 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 | $11.87 | 4.796% | $12.4393 | $12.44 | $12.45 | $12.40 |
| Purchase #2 | $131.53 | 12.361% | $147.7884 | $147.79 | $147.80 | $147.80 |
| Purchase #3 | $211.96 | 3.429% | $219.2281 | $219.23 | $219.25 | $219.20 |
| Purchase #4 | $213.70 | 5.715% | $225.913 | $225.91 | $225.90 | $225.90 |
| Purchase #5 | $76.74 | 8.359% | $83.1547 | $83.15 | $83.15 | $83.20 |
| Purchase #6 | $57.57 | 12.266% | $64.6315 | $64.63 | $64.65 | $64.60 |
| Purchase #7 | $70.40 | 9.204% | $76.8796 | $76.88 | $76.90 | $76.90 |
| 7 purchase totals = | $773.77 | $830.0346 | $830.03 | $830.10 | $830.00 | |