| 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 | $7.83 | 9.443% | $8.5694 | $8.57 | $8.55 | $8.60 |
| Purchase #2 | $190.30 | 10.506% | $210.2929 | $210.29 | $210.30 | $210.30 |
| Purchase #3 | $210.69 | 10.809% | $233.4635 | $233.46 | $233.45 | $233.50 |
| Purchase #4 | $212.68 | 9.257% | $232.3678 | $232.37 | $232.35 | $232.40 |
| Purchase #5 | $225.78 | 13.746% | $256.8157 | $256.82 | $256.80 | $256.80 |
| Purchase #6 | $201.47 | 9.127% | $219.8582 | $219.86 | $219.85 | $219.90 |
| Purchase #7 | $132.37 | 9.787% | $145.3251 | $145.33 | $145.35 | $145.30 |
| 7 purchase totals = | $1,181.12 | $1,306.6926 | $1,306.70 | $1,306.65 | $1,306.80 | |