| 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 | $35.85 | 4.754% | $37.5543 | $37.55 | $37.55 | $37.60 |
| Purchase #2 | $90.44 | 12.132% | $101.4122 | $101.41 | $101.40 | $101.40 |
| Purchase #3 | $18.87 | 10.461% | $20.844 | $20.84 | $20.85 | $20.80 |
| Purchase #4 | $26.72 | 10.698% | $29.5785 | $29.58 | $29.60 | $29.60 |
| Purchase #5 | $47.48 | 8.281% | $51.4118 | $51.41 | $51.40 | $51.40 |
| Purchase #6 | $239.66 | 11.847% | $268.0525 | $268.05 | $268.05 | $268.10 |
| Purchase #7 | $80.86 | 9.115% | $88.2304 | $88.23 | $88.25 | $88.20 |
| 7 purchase totals = | $539.88 | $597.0837 | $597.07 | $597.10 | $597.10 | |