| 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 | $81.64 | 9.827% | $89.6628 | $89.66 | $89.65 | $89.70 |
| Purchase #2 | $68.97 | 13.327% | $78.1616 | $78.16 | $78.15 | $78.20 |
| Purchase #3 | $22.51 | 6.746% | $24.0285 | $24.03 | $24.05 | $24.00 |
| Purchase #4 | $213.25 | 13.470% | $241.9748 | $241.97 | $241.95 | $242.00 |
| Purchase #5 | $128.85 | 4.250% | $134.3261 | $134.33 | $134.35 | $134.30 |
| Purchase #6 | $40.74 | 5.558% | $43.0043 | $43.00 | $43.00 | $43.00 |
| Purchase #7 | $149.99 | 8.418% | $162.6162 | $162.62 | $162.60 | $162.60 |
| 7 purchase totals = | $705.95 | $773.7743 | $773.77 | $773.75 | $773.80 | |