| 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 | $22.33 | 3.217% | $23.0484 | $23.05 | $23.05 | $23.00 |
| Purchase #2 | $73.99 | 7.194% | $79.3128 | $79.31 | $79.30 | $79.30 |
| Purchase #3 | $143.44 | 11.139% | $159.4178 | $159.42 | $159.40 | $159.40 |
| Purchase #4 | $19.33 | 3.712% | $20.0475 | $20.05 | $20.05 | $20.00 |
| Purchase #5 | $138.37 | 9.187% | $151.0821 | $151.08 | $151.10 | $151.10 |
| Purchase #6 | $34.45 | 4.157% | $35.8821 | $35.88 | $35.90 | $35.90 |
| Purchase #7 | $218.60 | 13.487% | $248.0826 | $248.08 | $248.10 | $248.10 |
| 7 purchase totals = | $650.51 | $716.8733 | $716.87 | $716.90 | $716.80 | |