| 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 | $225.30 | 12.503% | $253.4693 | $253.47 | $253.45 | $253.50 |
| Purchase #2 | $15.70 | 4.306% | $16.376 | $16.38 | $16.40 | $16.40 |
| Purchase #3 | $7.35 | 6.337% | $7.8158 | $7.82 | $7.80 | $7.80 |
| Purchase #4 | $181.53 | 12.130% | $203.5496 | $203.55 | $203.55 | $203.50 |
| Purchase #5 | $146.98 | 9.209% | $160.5154 | $160.52 | $160.50 | $160.50 |
| Purchase #6 | $232.35 | 5.697% | $245.587 | $245.59 | $245.60 | $245.60 |
| Purchase #7 | $185.38 | 8.847% | $201.7806 | $201.78 | $201.80 | $201.80 |
| 7 purchase totals = | $994.59 | $1,089.0937 | $1,089.11 | $1,089.10 | $1,089.10 | |