| 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 | $7.30 | 10.140% | $8.0402 | $8.04 | $8.05 | $8.00 |
| Purchase #2 | $166.95 | 10.289% | $184.1275 | $184.13 | $184.15 | $184.10 |
| Purchase #3 | $192.93 | 11.147% | $214.4359 | $214.44 | $214.45 | $214.40 |
| Purchase #4 | $133.72 | 8.468% | $145.0434 | $145.04 | $145.05 | $145.00 |
| Purchase #5 | $112.87 | 13.767% | $128.4088 | $128.41 | $128.40 | $128.40 |
| Purchase #6 | $106.57 | 10.307% | $117.5542 | $117.55 | $117.55 | $117.60 |
| Purchase #7 | $96.65 | 9.744% | $106.0676 | $106.07 | $106.05 | $106.10 |
| 7 purchase totals = | $816.99 | $903.6776 | $903.68 | $903.70 | $903.60 | |