| 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 | $11.96 | 12.289% | $13.4298 | $13.43 | $13.45 | $13.40 |
| Purchase #2 | $10.95 | 6.187% | $11.6275 | $11.63 | $11.65 | $11.60 |
| Purchase #3 | $234.82 | 10.167% | $258.6941 | $258.69 | $258.70 | $258.70 |
| Purchase #4 | $130.81 | 3.372% | $135.2209 | $135.22 | $135.20 | $135.20 |
| Purchase #5 | $8.68 | 9.680% | $9.5202 | $9.52 | $9.50 | $9.50 |
| Purchase #6 | $162.73 | 6.764% | $173.7371 | $173.74 | $173.75 | $173.70 |
| Purchase #7 | $234.84 | 4.227% | $244.7667 | $244.77 | $244.75 | $244.80 |
| 7 purchase totals = | $794.79 | $846.9963 | $847.00 | $847.00 | $846.90 | |