| 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 | $206.89 | 4.467% | $216.1318 | $216.13 | $216.15 | $216.10 |
| Purchase #2 | $199.30 | 6.681% | $212.6152 | $212.62 | $212.60 | $212.60 |
| Purchase #3 | $49.68 | 13.621% | $56.4469 | $56.45 | $56.45 | $56.40 |
| Purchase #4 | $193.79 | 12.513% | $218.0389 | $218.04 | $218.05 | $218.00 |
| Purchase #5 | $113.57 | 13.166% | $128.5226 | $128.52 | $128.50 | $128.50 |
| Purchase #6 | $133.37 | 13.279% | $151.0802 | $151.08 | $151.10 | $151.10 |
| Purchase #7 | $207.39 | 10.361% | $228.8777 | $228.88 | $228.90 | $228.90 |
| 7 purchase totals = | $1,103.99 | $1,211.7133 | $1,211.72 | $1,211.75 | $1,211.60 | |