| 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 | $93.42 | 9.373% | $102.1763 | $102.18 | $102.20 | $102.20 |
| Purchase #2 | $39.29 | 13.459% | $44.578 | $44.58 | $44.60 | $44.60 |
| Purchase #3 | $187.41 | 10.110% | $206.3572 | $206.36 | $206.35 | $206.40 |
| Purchase #4 | $237.34 | 4.608% | $248.2766 | $248.28 | $248.30 | $248.30 |
| Purchase #5 | $6.76 | 3.265% | $6.9807 | $6.98 | $7.00 | $7.00 |
| Purchase #6 | $197.83 | 9.404% | $216.4339 | $216.43 | $216.45 | $216.40 |
| Purchase #7 | $214.75 | 13.362% | $243.4449 | $243.44 | $243.45 | $243.40 |
| 7 purchase totals = | $976.80 | $1,068.2476 | $1,068.25 | $1,068.35 | $1,068.30 | |