| 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 | $96.42 | 7.415% | $103.5695 | $103.57 | $103.55 | $103.60 |
| Purchase #2 | $250.43 | 9.737% | $274.8144 | $274.81 | $274.80 | $274.80 |
| Purchase #3 | $190.36 | 3.493% | $197.0093 | $197.01 | $197.00 | $197.00 |
| Purchase #4 | $47.38 | 8.319% | $51.3215 | $51.32 | $51.30 | $51.30 |
| Purchase #5 | $176.42 | 7.769% | $190.1261 | $190.13 | $190.15 | $190.10 |
| Purchase #6 | $170.25 | 11.107% | $189.1597 | $189.16 | $189.15 | $189.20 |
| Purchase #7 | $221.29 | 4.553% | $231.3653 | $231.37 | $231.35 | $231.40 |
| 7 purchase totals = | $1,152.55 | $1,237.3658 | $1,237.37 | $1,237.30 | $1,237.40 | |