| 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 | $142.66 | 12.579% | $160.6052 | $160.61 | $160.60 | $160.60 |
| Purchase #2 | $187.56 | 7.169% | $201.0062 | $201.01 | $201.00 | $201.00 |
| Purchase #3 | $40.31 | 12.346% | $45.2867 | $45.29 | $45.30 | $45.30 |
| Purchase #4 | $51.75 | 9.245% | $56.5343 | $56.53 | $56.55 | $56.50 |
| Purchase #5 | $84.33 | 5.746% | $89.1756 | $89.18 | $89.20 | $89.20 |
| Purchase #6 | $172.55 | 11.377% | $192.181 | $192.18 | $192.20 | $192.20 |
| Purchase #7 | $33.32 | 5.410% | $35.1226 | $35.12 | $35.10 | $35.10 |
| 7 purchase totals = | $712.48 | $779.9116 | $779.92 | $779.95 | $779.90 | |