| 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 | $77.86 | 3.765% | $80.7914 | $80.79 | $80.80 | $80.80 |
| Purchase #2 | $158.83 | 13.311% | $179.9719 | $179.97 | $179.95 | $180.00 |
| Purchase #3 | $120.83 | 6.572% | $128.7709 | $128.77 | $128.75 | $128.80 |
| Purchase #4 | $170.79 | 7.843% | $184.1851 | $184.19 | $184.20 | $184.20 |
| Purchase #5 | $172.82 | 11.418% | $192.5526 | $192.55 | $192.55 | $192.60 |
| Purchase #6 | $197.92 | 6.625% | $211.0322 | $211.03 | $211.05 | $211.00 |
| Purchase #7 | $81.80 | 9.608% | $89.6593 | $89.66 | $89.65 | $89.70 |
| 7 purchase totals = | $980.85 | $1,066.9634 | $1,066.96 | $1,066.95 | $1,067.10 | |