| 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 | $185.72 | 4.335% | $193.771 | $193.77 | $193.75 | $193.80 |
| Purchase #2 | $8.31 | 4.281% | $8.6658 | $8.67 | $8.65 | $8.70 |
| Purchase #3 | $245.60 | 13.227% | $278.0855 | $278.09 | $278.10 | $278.10 |
| Purchase #4 | $222.99 | 8.459% | $241.8527 | $241.85 | $241.85 | $241.90 |
| Purchase #5 | $180.35 | 6.427% | $191.9411 | $191.94 | $191.95 | $191.90 |
| Purchase #6 | $172.78 | 5.323% | $181.9771 | $181.98 | $182.00 | $182.00 |
| Purchase #7 | $138.30 | 5.297% | $145.6258 | $145.63 | $145.65 | $145.60 |
| 7 purchase totals = | $1,154.05 | $1,241.9190 | $1,241.93 | $1,241.95 | $1,242.00 | |