| 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 | $83.25 | 9.286% | $90.9806 | $90.98 | $91.00 | $91.00 |
| Purchase #2 | $214.89 | 5.387% | $226.4661 | $226.47 | $226.45 | $226.50 |
| Purchase #3 | $178.33 | 11.752% | $199.2873 | $199.29 | $199.30 | $199.30 |
| Purchase #4 | $115.49 | 4.724% | $120.9457 | $120.95 | $120.95 | $120.90 |
| Purchase #5 | $74.45 | 9.233% | $81.324 | $81.32 | $81.30 | $81.30 |
| Purchase #6 | $21.93 | 3.274% | $22.648 | $22.65 | $22.65 | $22.60 |
| Purchase #7 | $29.66 | 13.807% | $33.7552 | $33.76 | $33.75 | $33.80 |
| 7 purchase totals = | $718.00 | $775.4069 | $775.42 | $775.40 | $775.40 | |