| 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 | $116.38 | 11.815% | $130.1303 | $130.13 | $130.15 | $130.10 |
| Purchase #2 | $75.80 | 6.133% | $80.4488 | $80.45 | $80.45 | $80.40 |
| Purchase #3 | $177.32 | 7.103% | $189.915 | $189.92 | $189.90 | $189.90 |
| Purchase #4 | $80.56 | 11.202% | $89.5843 | $89.58 | $89.60 | $89.60 |
| Purchase #5 | $63.39 | 9.166% | $69.2003 | $69.20 | $69.20 | $69.20 |
| Purchase #6 | $100.44 | 12.872% | $113.3686 | $113.37 | $113.35 | $113.40 |
| Purchase #7 | $179.99 | 6.843% | $192.3067 | $192.31 | $192.30 | $192.30 |
| 7 purchase totals = | $793.88 | $864.9540 | $864.96 | $864.95 | $864.90 | |