| 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 | $51.64 | 12.472% | $58.0805 | $58.08 | $58.10 | $58.10 |
| Purchase #2 | $113.98 | 13.363% | $129.2111 | $129.21 | $129.20 | $129.20 |
| Purchase #3 | $138.30 | 6.674% | $147.5301 | $147.53 | $147.55 | $147.50 |
| Purchase #4 | $68.65 | 13.640% | $78.0139 | $78.01 | $78.00 | $78.00 |
| Purchase #5 | $68.94 | 12.735% | $77.7195 | $77.72 | $77.70 | $77.70 |
| Purchase #6 | $162.58 | 7.839% | $175.3246 | $175.32 | $175.30 | $175.30 |
| Purchase #7 | $92.44 | 12.220% | $103.7362 | $103.74 | $103.75 | $103.70 |
| 7 purchase totals = | $696.53 | $769.6159 | $769.61 | $769.60 | $769.50 | |