| 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 | $87.69 | 3.732% | $90.9626 | $90.96 | $90.95 | $91.00 |
| Purchase #2 | $50.88 | 4.322% | $53.079 | $53.08 | $53.10 | $53.10 |
| Purchase #3 | $193.80 | 6.133% | $205.6858 | $205.69 | $205.70 | $205.70 |
| Purchase #4 | $115.96 | 12.804% | $130.8075 | $130.81 | $130.80 | $130.80 |
| Purchase #5 | $31.87 | 12.238% | $35.7703 | $35.77 | $35.75 | $35.80 |
| Purchase #6 | $163.45 | 10.312% | $180.305 | $180.31 | $180.30 | $180.30 |
| Purchase #7 | $145.98 | 4.558% | $152.6338 | $152.63 | $152.65 | $152.60 |
| 7 purchase totals = | $789.63 | $849.2440 | $849.25 | $849.25 | $849.30 | |