| 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 | $25.99 | 6.205% | $27.6027 | $27.60 | $27.60 | $27.60 |
| Purchase #2 | $135.73 | 7.186% | $145.4836 | $145.48 | $145.50 | $145.50 |
| Purchase #3 | $150.90 | 6.556% | $160.793 | $160.79 | $160.80 | $160.80 |
| Purchase #4 | $79.44 | 10.125% | $87.4833 | $87.48 | $87.50 | $87.50 |
| Purchase #5 | $144.84 | 10.491% | $160.0352 | $160.04 | $160.05 | $160.00 |
| Purchase #6 | $86.72 | 11.487% | $96.6815 | $96.68 | $96.70 | $96.70 |
| Purchase #7 | $115.48 | 6.236% | $122.6813 | $122.68 | $122.70 | $122.70 |
| 7 purchase totals = | $739.10 | $800.7606 | $800.75 | $800.85 | $800.80 | |