| 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 | $7.96 | 10.147% | $8.7677 | $8.77 | $8.75 | $8.80 |
| Purchase #2 | $220.77 | 13.813% | $251.265 | $251.27 | $251.25 | $251.30 |
| Purchase #3 | $35.75 | 12.446% | $40.1994 | $40.20 | $40.20 | $40.20 |
| Purchase #4 | $204.97 | 12.698% | $230.9971 | $231.00 | $231.00 | $231.00 |
| Purchase #5 | $232.52 | 5.609% | $245.562 | $245.56 | $245.55 | $245.60 |
| Purchase #6 | $221.39 | 7.539% | $238.0806 | $238.08 | $238.10 | $238.10 |
| Purchase #7 | $129.45 | 13.710% | $147.1976 | $147.20 | $147.20 | $147.20 |
| 7 purchase totals = | $1,052.81 | $1,162.0694 | $1,162.08 | $1,162.05 | $1,162.20 | |