| 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 | $22.52 | 5.512% | $23.7613 | $23.76 | $23.75 | $23.80 |
| Purchase #2 | $7.81 | 4.623% | $8.1711 | $8.17 | $8.15 | $8.20 |
| Purchase #3 | $34.72 | 8.113% | $37.5368 | $37.54 | $37.55 | $37.50 |
| Purchase #4 | $63.43 | 3.556% | $65.6856 | $65.69 | $65.70 | $65.70 |
| Purchase #5 | $67.89 | 11.422% | $75.6444 | $75.64 | $75.65 | $75.60 |
| Purchase #6 | $83.93 | 4.531% | $87.7329 | $87.73 | $87.75 | $87.70 |
| Purchase #7 | $68.45 | 13.309% | $77.56 | $77.56 | $77.55 | $77.60 |
| 7 purchase totals = | $348.75 | $376.0921 | $376.09 | $376.10 | $376.10 | |