| 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 | $35.65 | 10.347% | $39.3387 | $39.34 | $39.35 | $39.30 |
| Purchase #2 | $155.95 | 9.624% | $170.9586 | $170.96 | $170.95 | $171.00 |
| Purchase #3 | $183.26 | 8.422% | $198.6942 | $198.69 | $198.70 | $198.70 |
| Purchase #4 | $18.40 | 6.256% | $19.5511 | $19.55 | $19.55 | $19.60 |
| Purchase #5 | $151.94 | 5.560% | $160.3879 | $160.39 | $160.40 | $160.40 |
| Purchase #6 | $83.57 | 3.277% | $86.3086 | $86.31 | $86.30 | $86.30 |
| Purchase #7 | $7.28 | 11.367% | $8.1075 | $8.11 | $8.10 | $8.10 |
| 7 purchase totals = | $636.05 | $683.3466 | $683.35 | $683.35 | $683.40 | |