| 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 | $196.44 | 12.491% | $220.9773 | $220.98 | $221.00 | $221.00 |
| Purchase #2 | $11.95 | 13.606% | $13.5759 | $13.58 | $13.60 | $13.60 |
| Purchase #3 | $212.77 | 8.360% | $230.5576 | $230.56 | $230.55 | $230.60 |
| Purchase #4 | $178.46 | 7.689% | $192.1818 | $192.18 | $192.20 | $192.20 |
| Purchase #5 | $243.37 | 3.192% | $251.1384 | $251.14 | $251.15 | $251.10 |
| Purchase #6 | $147.43 | 7.167% | $157.9963 | $158.00 | $158.00 | $158.00 |
| Purchase #7 | $107.40 | 3.505% | $111.1644 | $111.16 | $111.15 | $111.20 |
| 7 purchase totals = | $1,097.82 | $1,177.5917 | $1,177.60 | $1,177.65 | $1,177.70 | |