| 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 | $157.90 | 8.368% | $171.1131 | $171.11 | $171.10 | $171.10 |
| Purchase #2 | $88.41 | 3.750% | $91.7254 | $91.73 | $91.75 | $91.70 |
| Purchase #3 | $227.41 | 8.252% | $246.1759 | $246.18 | $246.20 | $246.20 |
| Purchase #4 | $221.67 | 13.459% | $251.5046 | $251.50 | $251.50 | $251.50 |
| Purchase #5 | $17.61 | 4.280% | $18.3637 | $18.36 | $18.35 | $18.40 |
| Purchase #6 | $246.68 | 3.673% | $255.7406 | $255.74 | $255.75 | $255.70 |
| Purchase #7 | $211.58 | 10.377% | $233.5357 | $233.54 | $233.55 | $233.50 |
| 7 purchase totals = | $1,171.26 | $1,268.1590 | $1,268.16 | $1,268.20 | $1,268.10 | |