| 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 | $170.31 | 6.261% | $180.9731 | $180.97 | $180.95 | $181.00 |
| Purchase #2 | $20.80 | 3.177% | $21.4608 | $21.46 | $21.45 | $21.50 |
| Purchase #3 | $135.52 | 13.540% | $153.8694 | $153.87 | $153.85 | $153.90 |
| Purchase #4 | $182.88 | 5.173% | $192.3404 | $192.34 | $192.35 | $192.30 |
| Purchase #5 | $218.83 | 5.441% | $230.7365 | $230.74 | $230.75 | $230.70 |
| Purchase #6 | $232.25 | 6.163% | $246.5636 | $246.56 | $246.55 | $246.60 |
| Purchase #7 | $55.49 | 8.831% | $60.3903 | $60.39 | $60.40 | $60.40 |
| 7 purchase totals = | $1,016.08 | $1,086.3341 | $1,086.33 | $1,086.30 | $1,086.40 | |