| 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 | $38.81 | 7.226% | $41.6144 | $41.61 | $41.60 | $41.60 |
| Purchase #2 | $128.44 | 5.348% | $135.309 | $135.31 | $135.30 | $135.30 |
| Purchase #3 | $193.38 | 4.328% | $201.7495 | $201.75 | $201.75 | $201.70 |
| Purchase #4 | $39.33 | 4.507% | $41.1026 | $41.10 | $41.10 | $41.10 |
| Purchase #5 | $20.83 | 5.639% | $22.0046 | $22.00 | $22.00 | $22.00 |
| Purchase #6 | $153.81 | 9.484% | $168.3973 | $168.40 | $168.40 | $168.40 |
| Purchase #7 | $68.46 | 4.112% | $71.2751 | $71.28 | $71.30 | $71.30 |
| 7 purchase totals = | $643.06 | $681.4525 | $681.45 | $681.45 | $681.40 | |