| 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 | $37.61 | 7.108% | $40.2833 | $40.28 | $40.30 | $40.30 |
| Purchase #2 | $212.68 | 7.312% | $228.2312 | $228.23 | $228.25 | $228.20 |
| Purchase #3 | $48.32 | 6.525% | $51.4729 | $51.47 | $51.45 | $51.50 |
| Purchase #4 | $238.66 | 11.385% | $265.8314 | $265.83 | $265.85 | $265.80 |
| Purchase #5 | $208.75 | 6.110% | $221.5046 | $221.50 | $221.50 | $221.50 |
| Purchase #6 | $31.80 | 13.480% | $36.0866 | $36.09 | $36.10 | $36.10 |
| Purchase #7 | $155.78 | 4.440% | $162.6966 | $162.70 | $162.70 | $162.70 |
| 7 purchase totals = | $933.60 | $1,006.1066 | $1,006.10 | $1,006.15 | $1,006.10 | |