| 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 | $39.64 | 11.137% | $44.0547 | $44.05 | $44.05 | $44.10 |
| Purchase #2 | $52.36 | 12.550% | $58.9312 | $58.93 | $58.95 | $58.90 |
| Purchase #3 | $24.98 | 7.275% | $26.7973 | $26.80 | $26.80 | $26.80 |
| Purchase #4 | $149.57 | 4.751% | $156.6761 | $156.68 | $156.70 | $156.70 |
| Purchase #5 | $132.59 | 9.792% | $145.5732 | $145.57 | $145.55 | $145.60 |
| Purchase #6 | $175.79 | 5.799% | $185.9841 | $185.98 | $186.00 | $186.00 |
| Purchase #7 | $18.76 | 5.756% | $19.8398 | $19.84 | $19.85 | $19.80 |
| 7 purchase totals = | $593.69 | $637.8564 | $637.85 | $637.90 | $637.90 | |