| 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 | $125.92 | 10.764% | $139.474 | $139.47 | $139.45 | $139.50 |
| Purchase #2 | $175.70 | 5.124% | $184.7029 | $184.70 | $184.70 | $184.70 |
| Purchase #3 | $176.85 | 3.752% | $183.4854 | $183.49 | $183.50 | $183.50 |
| Purchase #4 | $80.94 | 8.493% | $87.8142 | $87.81 | $87.80 | $87.80 |
| Purchase #5 | $117.47 | 4.516% | $122.7749 | $122.77 | $122.75 | $122.80 |
| Purchase #6 | $39.48 | 13.194% | $44.689 | $44.69 | $44.70 | $44.70 |
| Purchase #7 | $65.59 | 12.280% | $73.6445 | $73.64 | $73.65 | $73.60 |
| 7 purchase totals = | $781.95 | $836.5849 | $836.57 | $836.55 | $836.60 | |