| 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 | $72.41 | 10.519% | $80.0268 | $80.03 | $80.05 | $80.00 |
| Purchase #2 | $194.44 | 8.269% | $210.5182 | $210.52 | $210.50 | $210.50 |
| Purchase #3 | $81.33 | 12.110% | $91.1791 | $91.18 | $91.20 | $91.20 |
| Purchase #4 | $192.89 | 9.611% | $211.4287 | $211.43 | $211.45 | $211.40 |
| Purchase #5 | $99.79 | 3.355% | $103.138 | $103.14 | $103.15 | $103.10 |
| Purchase #6 | $120.76 | 10.145% | $133.0111 | $133.01 | $133.00 | $133.00 |
| Purchase #7 | $19.81 | 3.415% | $20.4865 | $20.49 | $20.50 | $20.50 |
| 7 purchase totals = | $781.43 | $849.7884 | $849.80 | $849.85 | $849.70 | |