| 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 | $190.36 | 13.362% | $215.7959 | $215.80 | $215.80 | $215.80 |
| Purchase #2 | $173.46 | 9.150% | $189.3316 | $189.33 | $189.35 | $189.30 |
| Purchase #3 | $95.45 | 3.267% | $98.5684 | $98.57 | $98.55 | $98.60 |
| Purchase #4 | $78.27 | 7.545% | $84.1755 | $84.18 | $84.20 | $84.20 |
| Purchase #5 | $200.63 | 8.588% | $217.8601 | $217.86 | $217.85 | $217.90 |
| Purchase #6 | $69.59 | 6.287% | $73.9651 | $73.97 | $73.95 | $74.00 |
| Purchase #7 | $196.50 | 7.106% | $210.4633 | $210.46 | $210.45 | $210.50 |
| 7 purchase totals = | $1,004.26 | $1,090.1599 | $1,090.17 | $1,090.15 | $1,090.30 | |