| 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 | $74.85 | 5.172% | $78.7212 | $78.72 | $78.70 | $78.70 |
| Purchase #2 | $27.98 | 6.779% | $29.8768 | $29.88 | $29.90 | $29.90 |
| Purchase #3 | $154.78 | 10.417% | $170.9034 | $170.90 | $170.90 | $170.90 |
| Purchase #4 | $147.30 | 9.529% | $161.3362 | $161.34 | $161.35 | $161.30 |
| Purchase #5 | $166.46 | 13.294% | $188.5892 | $188.59 | $188.60 | $188.60 |
| Purchase #6 | $232.26 | 13.473% | $263.5524 | $263.55 | $263.55 | $263.60 |
| Purchase #7 | $129.40 | 4.170% | $134.796 | $134.80 | $134.80 | $134.80 |
| 7 purchase totals = | $933.03 | $1,027.7752 | $1,027.78 | $1,027.80 | $1,027.80 | |