| 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 | $81.68 | 9.237% | $89.2248 | $89.22 | $89.20 | $89.20 |
| Purchase #2 | $45.83 | 9.503% | $50.1852 | $50.19 | $50.20 | $50.20 |
| Purchase #3 | $16.56 | 8.767% | $18.0118 | $18.01 | $18.00 | $18.00 |
| Purchase #4 | $147.42 | 5.227% | $155.1256 | $155.13 | $155.15 | $155.10 |
| Purchase #5 | $164.87 | 4.342% | $172.0287 | $172.03 | $172.05 | $172.00 |
| Purchase #6 | $228.84 | 10.752% | $253.4449 | $253.44 | $253.45 | $253.40 |
| Purchase #7 | $21.68 | 4.506% | $22.6569 | $22.66 | $22.65 | $22.70 |
| 7 purchase totals = | $706.88 | $760.6779 | $760.68 | $760.70 | $760.60 | |