| 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 | $30.45 | 5.456% | $32.1114 | $32.11 | $32.10 | $32.10 |
| Purchase #2 | $147.72 | 6.590% | $157.4547 | $157.45 | $157.45 | $157.50 |
| Purchase #3 | $190.94 | 13.432% | $216.5871 | $216.59 | $216.60 | $216.60 |
| Purchase #4 | $47.74 | 4.833% | $50.0473 | $50.05 | $50.05 | $50.00 |
| Purchase #5 | $152.99 | 13.421% | $173.5228 | $173.52 | $173.50 | $173.50 |
| Purchase #6 | $66.38 | 4.117% | $69.1129 | $69.11 | $69.10 | $69.10 |
| Purchase #7 | $8.55 | 6.157% | $9.0764 | $9.08 | $9.10 | $9.10 |
| 7 purchase totals = | $644.77 | $707.9126 | $707.91 | $707.90 | $707.90 | |