| 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 | $202.94 | 8.421% | $220.0296 | $220.03 | $220.05 | $220.00 |
| Purchase #2 | $94.76 | 4.497% | $99.0214 | $99.02 | $99.00 | $99.00 |
| Purchase #3 | $242.87 | 7.484% | $261.0464 | $261.05 | $261.05 | $261.00 |
| Purchase #4 | $232.70 | 13.505% | $264.1261 | $264.13 | $264.15 | $264.10 |
| Purchase #5 | $136.32 | 10.409% | $150.5095 | $150.51 | $150.50 | $150.50 |
| Purchase #6 | $17.86 | 9.488% | $19.5546 | $19.55 | $19.55 | $19.60 |
| Purchase #7 | $61.76 | 12.559% | $69.5164 | $69.52 | $69.50 | $69.50 |
| 7 purchase totals = | $989.21 | $1,083.8040 | $1,083.81 | $1,083.80 | $1,083.70 | |