| 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 | $222.74 | 8.376% | $241.3967 | $241.40 | $241.40 | $241.40 |
| Purchase #2 | $192.37 | 11.390% | $214.2809 | $214.28 | $214.30 | $214.30 |
| Purchase #3 | $68.95 | 7.758% | $74.2991 | $74.30 | $74.30 | $74.30 |
| Purchase #4 | $101.57 | 7.142% | $108.8241 | $108.82 | $108.80 | $108.80 |
| Purchase #5 | $214.81 | 13.190% | $243.1434 | $243.14 | $243.15 | $243.10 |
| Purchase #6 | $158.53 | 11.604% | $176.9258 | $176.93 | $176.95 | $176.90 |
| Purchase #7 | $39.52 | 9.686% | $43.3479 | $43.35 | $43.35 | $43.30 |
| 7 purchase totals = | $998.49 | $1,102.2179 | $1,102.22 | $1,102.25 | $1,102.10 | |