| 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 | $198.65 | 4.360% | $207.3111 | $207.31 | $207.30 | $207.30 |
| Purchase #2 | $158.86 | 5.165% | $167.0651 | $167.07 | $167.05 | $167.10 |
| Purchase #3 | $71.99 | 3.705% | $74.6572 | $74.66 | $74.65 | $74.70 |
| Purchase #4 | $194.94 | 8.591% | $211.6873 | $211.69 | $211.70 | $211.70 |
| Purchase #5 | $151.58 | 10.275% | $167.1548 | $167.15 | $167.15 | $167.20 |
| Purchase #6 | $44.66 | 11.429% | $49.7642 | $49.76 | $49.75 | $49.80 |
| Purchase #7 | $226.80 | 13.191% | $256.7172 | $256.72 | $256.70 | $256.70 |
| 7 purchase totals = | $1,047.48 | $1,134.3569 | $1,134.36 | $1,134.30 | $1,134.50 | |