| 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 | $75.75 | 12.855% | $85.4877 | $85.49 | $85.50 | $85.50 |
| Purchase #2 | $192.75 | 9.302% | $210.6796 | $210.68 | $210.70 | $210.70 |
| Purchase #3 | $31.80 | 8.748% | $34.5819 | $34.58 | $34.60 | $34.60 |
| Purchase #4 | $6.68 | 10.715% | $7.3958 | $7.40 | $7.40 | $7.40 |
| Purchase #5 | $211.27 | 9.170% | $230.6435 | $230.64 | $230.65 | $230.60 |
| Purchase #6 | $201.61 | 12.783% | $227.3818 | $227.38 | $227.40 | $227.40 |
| Purchase #7 | $34.70 | 8.184% | $37.5398 | $37.54 | $37.55 | $37.50 |
| 7 purchase totals = | $754.56 | $833.7101 | $833.71 | $833.80 | $833.70 | |