| 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 | $71.40 | 12.375% | $80.2358 | $80.24 | $80.25 | $80.20 |
| Purchase #2 | $202.28 | 6.140% | $214.7 | $214.70 | $214.70 | $214.70 |
| Purchase #3 | $240.86 | 10.288% | $265.6397 | $265.64 | $265.65 | $265.60 |
| Purchase #4 | $122.98 | 12.107% | $137.8692 | $137.87 | $137.85 | $137.90 |
| Purchase #5 | $180.57 | 5.443% | $190.3984 | $190.40 | $190.40 | $190.40 |
| Purchase #6 | $105.70 | 8.782% | $114.9826 | $114.98 | $115.00 | $115.00 |
| Purchase #7 | $18.32 | 3.552% | $18.9707 | $18.97 | $18.95 | $19.00 |
| 7 purchase totals = | $942.11 | $1,022.7964 | $1,022.80 | $1,022.80 | $1,022.80 | |