| 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 | $162.37 | 5.537% | $171.3604 | $171.36 | $171.35 | $171.40 |
| Purchase #2 | $7.30 | 13.370% | $8.276 | $8.28 | $8.30 | $8.30 |
| Purchase #3 | $202.98 | 9.443% | $222.1474 | $222.15 | $222.15 | $222.10 |
| Purchase #4 | $66.44 | 10.532% | $73.4375 | $73.44 | $73.45 | $73.40 |
| Purchase #5 | $162.66 | 4.777% | $170.4303 | $170.43 | $170.45 | $170.40 |
| Purchase #6 | $64.26 | 6.168% | $68.2236 | $68.22 | $68.20 | $68.20 |
| Purchase #7 | $80.29 | 13.451% | $91.0898 | $91.09 | $91.10 | $91.10 |
| 7 purchase totals = | $746.30 | $804.9650 | $804.97 | $805.00 | $804.90 | |