| 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 | $25.65 | 7.690% | $27.6225 | $27.62 | $27.60 | $27.60 |
| Purchase #2 | $108.29 | 11.145% | $120.3589 | $120.36 | $120.35 | $120.40 |
| Purchase #3 | $146.67 | 3.836% | $152.2963 | $152.30 | $152.30 | $152.30 |
| Purchase #4 | $158.61 | 3.713% | $164.4992 | $164.50 | $164.50 | $164.50 |
| Purchase #5 | $7.25 | 13.481% | $8.2274 | $8.23 | $8.25 | $8.20 |
| Purchase #6 | $141.77 | 9.704% | $155.5274 | $155.53 | $155.55 | $155.50 |
| Purchase #7 | $176.73 | 7.487% | $189.9618 | $189.96 | $189.95 | $190.00 |
| 7 purchase totals = | $764.97 | $818.4935 | $818.50 | $818.50 | $818.50 | |