| 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 | $92.36 | 10.644% | $102.1908 | $102.19 | $102.20 | $102.20 |
| Purchase #2 | $30.90 | 5.331% | $32.5473 | $32.55 | $32.55 | $32.50 |
| Purchase #3 | $149.41 | 7.510% | $160.6307 | $160.63 | $160.65 | $160.60 |
| Purchase #4 | $168.43 | 5.379% | $177.4898 | $177.49 | $177.50 | $177.50 |
| Purchase #5 | $213.58 | 3.582% | $221.2304 | $221.23 | $221.25 | $221.20 |
| Purchase #6 | $113.52 | 3.496% | $117.4887 | $117.49 | $117.50 | $117.50 |
| Purchase #7 | $232.61 | 11.175% | $258.6042 | $258.60 | $258.60 | $258.60 |
| 7 purchase totals = | $1,000.81 | $1,070.1819 | $1,070.18 | $1,070.25 | $1,070.10 | |