| 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 | $11.40 | 12.729% | $12.8511 | $12.85 | $12.85 | $12.90 |
| Purchase #2 | $177.89 | 5.557% | $187.7753 | $187.78 | $187.80 | $187.80 |
| Purchase #3 | $63.64 | 12.210% | $71.4104 | $71.41 | $71.40 | $71.40 |
| Purchase #4 | $208.59 | 13.654% | $237.0709 | $237.07 | $237.05 | $237.10 |
| Purchase #5 | $180.48 | 11.443% | $201.1323 | $201.13 | $201.15 | $201.10 |
| Purchase #6 | $57.70 | 8.531% | $62.6224 | $62.62 | $62.60 | $62.60 |
| Purchase #7 | $8.70 | 4.639% | $9.1036 | $9.10 | $9.10 | $9.10 |
| 7 purchase totals = | $708.40 | $781.9660 | $781.96 | $781.95 | $782.00 | |