| 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 | $26.90 | 7.845% | $29.0103 | $29.01 | $29.00 | $29.00 |
| Purchase #2 | $16.34 | 11.466% | $18.2135 | $18.21 | $18.20 | $18.20 |
| Purchase #3 | $70.29 | 4.404% | $73.3856 | $73.39 | $73.40 | $73.40 |
| Purchase #4 | $151.80 | 4.773% | $159.0454 | $159.05 | $159.05 | $159.00 |
| Purchase #5 | $247.83 | 8.867% | $269.8051 | $269.81 | $269.80 | $269.80 |
| Purchase #6 | $120.25 | 9.524% | $131.7026 | $131.70 | $131.70 | $131.70 |
| Purchase #7 | $5.53 | 10.814% | $6.128 | $6.13 | $6.15 | $6.10 |
| 7 purchase totals = | $638.94 | $687.2905 | $687.30 | $687.30 | $687.20 | |