| 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 | $81.76 | 7.217% | $87.6606 | $87.66 | $87.65 | $87.70 |
| Purchase #2 | $76.90 | 3.184% | $79.3485 | $79.35 | $79.35 | $79.30 |
| Purchase #3 | $199.56 | 10.618% | $220.7493 | $220.75 | $220.75 | $220.70 |
| Purchase #4 | $157.47 | 13.643% | $178.9536 | $178.95 | $178.95 | $179.00 |
| Purchase #5 | $246.50 | 5.704% | $260.5604 | $260.56 | $260.55 | $260.60 |
| Purchase #6 | $21.82 | 10.293% | $24.0659 | $24.07 | $24.05 | $24.10 |
| Purchase #7 | $161.88 | 10.437% | $178.7754 | $178.78 | $178.80 | $178.80 |
| 7 purchase totals = | $945.89 | $1,030.1137 | $1,030.12 | $1,030.10 | $1,030.20 | |