| 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 | $250.36 | 3.409% | $258.8948 | $258.89 | $258.90 | $258.90 |
| Purchase #2 | $217.64 | 9.365% | $238.022 | $238.02 | $238.00 | $238.00 |
| Purchase #3 | $193.82 | 5.667% | $204.8038 | $204.80 | $204.80 | $204.80 |
| Purchase #4 | $187.47 | 11.484% | $208.9991 | $209.00 | $209.00 | $209.00 |
| Purchase #5 | $24.52 | 8.493% | $26.6025 | $26.60 | $26.60 | $26.60 |
| Purchase #6 | $190.44 | 10.114% | $209.7011 | $209.70 | $209.70 | $209.70 |
| Purchase #7 | $32.77 | 10.752% | $36.2934 | $36.29 | $36.30 | $36.30 |
| 7 purchase totals = | $1,097.02 | $1,183.3167 | $1,183.30 | $1,183.30 | $1,183.30 | |