| 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 | $171.46 | 7.641% | $184.5613 | $184.56 | $184.55 | $184.60 |
| Purchase #2 | $27.69 | 8.244% | $29.9728 | $29.97 | $29.95 | $30.00 |
| Purchase #3 | $71.86 | 4.151% | $74.8429 | $74.84 | $74.85 | $74.80 |
| Purchase #4 | $18.89 | 13.297% | $21.4018 | $21.40 | $21.40 | $21.40 |
| Purchase #5 | $244.70 | 4.805% | $256.4578 | $256.46 | $256.45 | $256.50 |
| Purchase #6 | $172.36 | 7.670% | $185.58 | $185.58 | $185.60 | $185.60 |
| Purchase #7 | $106.75 | 8.190% | $115.4928 | $115.49 | $115.50 | $115.50 |
| 7 purchase totals = | $813.71 | $868.3094 | $868.30 | $868.30 | $868.40 | |