| 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 | $188.44 | 5.185% | $198.2106 | $198.21 | $198.20 | $198.20 |
| Purchase #2 | $63.42 | 7.398% | $68.1118 | $68.11 | $68.10 | $68.10 |
| Purchase #3 | $107.84 | 4.582% | $112.7812 | $112.78 | $112.80 | $112.80 |
| Purchase #4 | $7.49 | 6.764% | $7.9966 | $8.00 | $8.00 | $8.00 |
| Purchase #5 | $145.77 | 10.548% | $161.1458 | $161.15 | $161.15 | $161.10 |
| Purchase #6 | $198.56 | 5.774% | $210.0249 | $210.02 | $210.00 | $210.00 |
| Purchase #7 | $236.91 | 3.857% | $246.0476 | $246.05 | $246.05 | $246.00 |
| 7 purchase totals = | $948.43 | $1,004.3185 | $1,004.32 | $1,004.30 | $1,004.20 | |