| 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 | $169.33 | 7.388% | $181.8401 | $181.84 | $181.85 | $181.80 |
| Purchase #2 | $214.45 | 8.398% | $232.4595 | $232.46 | $232.45 | $232.50 |
| Purchase #3 | $222.99 | 10.480% | $246.3594 | $246.36 | $246.35 | $246.40 |
| Purchase #4 | $197.93 | 10.190% | $218.0991 | $218.10 | $218.10 | $218.10 |
| Purchase #5 | $170.25 | 11.214% | $189.3418 | $189.34 | $189.35 | $189.30 |
| Purchase #6 | $71.96 | 9.119% | $78.522 | $78.52 | $78.50 | $78.50 |
| Purchase #7 | $183.90 | 3.280% | $189.9319 | $189.93 | $189.95 | $189.90 |
| 7 purchase totals = | $1,230.81 | $1,336.5538 | $1,336.55 | $1,336.55 | $1,336.50 | |