| 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 | $83.68 | 7.790% | $90.1987 | $90.20 | $90.20 | $90.20 |
| Purchase #2 | $135.64 | 7.631% | $145.9907 | $145.99 | $146.00 | $146.00 |
| Purchase #3 | $51.65 | 5.523% | $54.5026 | $54.50 | $54.50 | $54.50 |
| Purchase #4 | $113.90 | 13.697% | $129.5009 | $129.50 | $129.50 | $129.50 |
| Purchase #5 | $179.98 | 13.862% | $204.9288 | $204.93 | $204.95 | $204.90 |
| Purchase #6 | $155.78 | 8.453% | $168.9481 | $168.95 | $168.95 | $168.90 |
| Purchase #7 | $57.66 | 7.621% | $62.0543 | $62.05 | $62.05 | $62.10 |
| 7 purchase totals = | $778.29 | $856.1241 | $856.12 | $856.15 | $856.10 | |