| 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 | $211.34 | 4.163% | $220.1381 | $220.14 | $220.15 | $220.10 |
| Purchase #2 | $248.52 | 8.463% | $269.5522 | $269.55 | $269.55 | $269.60 |
| Purchase #3 | $79.38 | 11.653% | $88.6302 | $88.63 | $88.65 | $88.60 |
| Purchase #4 | $108.94 | 13.273% | $123.3996 | $123.40 | $123.40 | $123.40 |
| Purchase #5 | $177.51 | 13.801% | $202.0082 | $202.01 | $202.00 | $202.00 |
| Purchase #6 | $176.30 | 13.129% | $199.4464 | $199.45 | $199.45 | $199.40 |
| Purchase #7 | $66.33 | 5.609% | $70.0504 | $70.05 | $70.05 | $70.10 |
| 7 purchase totals = | $1,068.32 | $1,173.2251 | $1,173.23 | $1,173.25 | $1,173.20 | |