| 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 | $234.95 | 9.293% | $256.7839 | $256.78 | $256.80 | $256.80 |
| Purchase #2 | $113.29 | 13.349% | $128.4131 | $128.41 | $128.40 | $128.40 |
| Purchase #3 | $180.42 | 7.236% | $193.4752 | $193.48 | $193.50 | $193.50 |
| Purchase #4 | $157.28 | 3.333% | $162.5221 | $162.52 | $162.50 | $162.50 |
| Purchase #5 | $224.73 | 3.368% | $232.2989 | $232.30 | $232.30 | $232.30 |
| Purchase #6 | $167.35 | 7.218% | $179.4293 | $179.43 | $179.45 | $179.40 |
| Purchase #7 | $200.54 | 11.626% | $223.8548 | $223.85 | $223.85 | $223.90 |
| 7 purchase totals = | $1,278.56 | $1,376.7773 | $1,376.77 | $1,376.80 | $1,376.80 | |