| 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 | $19.26 | 6.519% | $20.5156 | $20.52 | $20.50 | $20.50 |
| Purchase #2 | $212.66 | 3.501% | $220.1052 | $220.11 | $220.10 | $220.10 |
| Purchase #3 | $191.43 | 11.136% | $212.7476 | $212.75 | $212.75 | $212.70 |
| Purchase #4 | $237.54 | 13.675% | $270.0236 | $270.02 | $270.00 | $270.00 |
| Purchase #5 | $128.57 | 13.698% | $146.1815 | $146.18 | $146.20 | $146.20 |
| Purchase #6 | $70.72 | 8.449% | $76.6951 | $76.70 | $76.70 | $76.70 |
| Purchase #7 | $219.94 | 6.206% | $233.5895 | $233.59 | $233.60 | $233.60 |
| 7 purchase totals = | $1,080.12 | $1,179.8581 | $1,179.87 | $1,179.85 | $1,179.80 | |