| 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 | $155.79 | 4.221% | $162.3659 | $162.37 | $162.35 | $162.40 |
| Purchase #2 | $162.45 | 12.741% | $183.1478 | $183.15 | $183.15 | $183.10 |
| Purchase #3 | $176.84 | 12.643% | $199.1979 | $199.20 | $199.20 | $199.20 |
| Purchase #4 | $17.84 | 7.250% | $19.1334 | $19.13 | $19.15 | $19.10 |
| Purchase #5 | $203.92 | 12.840% | $230.1033 | $230.10 | $230.10 | $230.10 |
| Purchase #6 | $40.34 | 8.677% | $43.8403 | $43.84 | $43.85 | $43.80 |
| Purchase #7 | $84.69 | 4.150% | $88.2046 | $88.20 | $88.20 | $88.20 |
| 7 purchase totals = | $841.87 | $925.9932 | $925.99 | $926.00 | $925.90 | |