| 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 | $105.97 | 13.664% | $120.4497 | $120.45 | $120.45 | $120.40 |
| Purchase #2 | $22.77 | 6.476% | $24.2446 | $24.24 | $24.25 | $24.20 |
| Purchase #3 | $158.90 | 12.732% | $179.1311 | $179.13 | $179.15 | $179.10 |
| Purchase #4 | $50.67 | 6.655% | $54.0421 | $54.04 | $54.05 | $54.00 |
| Purchase #5 | $140.65 | 12.188% | $157.7924 | $157.79 | $157.80 | $157.80 |
| Purchase #6 | $147.86 | 3.240% | $152.6507 | $152.65 | $152.65 | $152.70 |
| Purchase #7 | $32.48 | 6.467% | $34.5805 | $34.58 | $34.60 | $34.60 |
| 7 purchase totals = | $659.30 | $722.8911 | $722.88 | $722.95 | $722.80 | |