| 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 | $31.62 | 11.197% | $35.1605 | $35.16 | $35.15 | $35.20 |
| Purchase #2 | $33.38 | 8.681% | $36.2777 | $36.28 | $36.30 | $36.30 |
| Purchase #3 | $139.87 | 3.346% | $144.5501 | $144.55 | $144.55 | $144.60 |
| Purchase #4 | $39.31 | 13.571% | $44.6448 | $44.64 | $44.65 | $44.60 |
| Purchase #5 | $173.26 | 7.247% | $185.8162 | $185.82 | $185.80 | $185.80 |
| Purchase #6 | $152.96 | 4.602% | $159.9992 | $160.00 | $160.00 | $160.00 |
| Purchase #7 | $15.96 | 4.267% | $16.641 | $16.64 | $16.65 | $16.60 |
| 7 purchase totals = | $586.36 | $623.0895 | $623.09 | $623.10 | $623.10 | |