| 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 | $176.60 | 3.448% | $182.6892 | $182.69 | $182.70 | $182.70 |
| Purchase #2 | $176.91 | 6.782% | $188.908 | $188.91 | $188.90 | $188.90 |
| Purchase #3 | $33.41 | 4.482% | $34.9074 | $34.91 | $34.90 | $34.90 |
| Purchase #4 | $29.79 | 4.490% | $31.1276 | $31.13 | $31.15 | $31.10 |
| Purchase #5 | $176.43 | 12.308% | $198.145 | $198.15 | $198.15 | $198.10 |
| Purchase #6 | $220.44 | 6.207% | $234.1227 | $234.12 | $234.10 | $234.10 |
| Purchase #7 | $107.34 | 9.597% | $117.6414 | $117.64 | $117.65 | $117.60 |
| 7 purchase totals = | $920.92 | $987.5413 | $987.55 | $987.55 | $987.40 | |