| 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 | $35.72 | 11.774% | $39.9257 | $39.93 | $39.95 | $39.90 |
| Purchase #2 | $205.97 | 9.423% | $225.3786 | $225.38 | $225.40 | $225.40 |
| Purchase #3 | $7.27 | 5.571% | $7.675 | $7.68 | $7.70 | $7.70 |
| Purchase #4 | $212.45 | 3.698% | $220.3064 | $220.31 | $220.30 | $220.30 |
| Purchase #5 | $31.43 | 5.521% | $33.1653 | $33.17 | $33.15 | $33.20 |
| Purchase #6 | $67.83 | 13.761% | $77.1641 | $77.16 | $77.15 | $77.20 |
| Purchase #7 | $9.32 | 6.254% | $9.9029 | $9.90 | $9.90 | $9.90 |
| 7 purchase totals = | $569.99 | $613.5180 | $613.53 | $613.55 | $613.60 | |