| 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 | $100.54 | 8.143% | $108.727 | $108.73 | $108.75 | $108.70 |
| Purchase #2 | $82.58 | 10.119% | $90.9363 | $90.94 | $90.95 | $90.90 |
| Purchase #3 | $176.98 | 11.492% | $197.3185 | $197.32 | $197.30 | $197.30 |
| Purchase #4 | $183.29 | 10.620% | $202.7554 | $202.76 | $202.75 | $202.80 |
| Purchase #5 | $180.50 | 6.374% | $192.0051 | $192.01 | $192.00 | $192.00 |
| Purchase #6 | $170.58 | 9.750% | $187.2116 | $187.21 | $187.20 | $187.20 |
| Purchase #7 | $30.66 | 3.434% | $31.7129 | $31.71 | $31.70 | $31.70 |
| 7 purchase totals = | $925.13 | $1,010.6668 | $1,010.68 | $1,010.65 | $1,010.60 | |