| 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 | $194.91 | 12.300% | $218.8839 | $218.88 | $218.90 | $218.90 |
| Purchase #2 | $8.53 | 11.739% | $9.5313 | $9.53 | $9.55 | $9.50 |
| Purchase #3 | $163.77 | 12.564% | $184.3461 | $184.35 | $184.35 | $184.30 |
| Purchase #4 | $197.51 | 12.355% | $221.9124 | $221.91 | $221.90 | $221.90 |
| Purchase #5 | $142.87 | 12.828% | $161.1974 | $161.20 | $161.20 | $161.20 |
| Purchase #6 | $51.53 | 3.309% | $53.2351 | $53.24 | $53.25 | $53.20 |
| Purchase #7 | $20.53 | 3.774% | $21.3048 | $21.30 | $21.30 | $21.30 |
| 7 purchase totals = | $779.65 | $870.4110 | $870.41 | $870.45 | $870.30 | |