| 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 | $30.50 | 10.716% | $33.7684 | $33.77 | $33.75 | $33.80 |
| Purchase #2 | $91.47 | 10.856% | $101.4 | $101.40 | $101.40 | $101.40 |
| Purchase #3 | $128.56 | 3.587% | $133.1714 | $133.17 | $133.15 | $133.20 |
| Purchase #4 | $204.92 | 12.458% | $230.4489 | $230.45 | $230.45 | $230.40 |
| Purchase #5 | $152.57 | 10.518% | $168.6173 | $168.62 | $168.60 | $168.60 |
| Purchase #6 | $43.33 | 3.691% | $44.9293 | $44.93 | $44.95 | $44.90 |
| Purchase #7 | $139.85 | 5.125% | $147.0173 | $147.02 | $147.00 | $147.00 |
| 7 purchase totals = | $791.20 | $859.3526 | $859.36 | $859.30 | $859.30 | |