| 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 | $45.30 | 7.681% | $48.7795 | $48.78 | $48.80 | $48.80 |
| Purchase #2 | $67.52 | 13.161% | $76.4063 | $76.41 | $76.40 | $76.40 |
| Purchase #3 | $117.41 | 4.846% | $123.0997 | $123.10 | $123.10 | $123.10 |
| Purchase #4 | $229.68 | 9.211% | $250.8358 | $250.84 | $250.85 | $250.80 |
| Purchase #5 | $229.35 | 8.369% | $248.5443 | $248.54 | $248.55 | $248.50 |
| Purchase #6 | $121.94 | 9.842% | $133.9413 | $133.94 | $133.95 | $133.90 |
| Purchase #7 | $178.42 | 6.508% | $190.0316 | $190.03 | $190.05 | $190.00 |
| 7 purchase totals = | $989.62 | $1,071.6385 | $1,071.64 | $1,071.70 | $1,071.50 | |