| 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 | $36.34 | 4.523% | $37.9837 | $37.98 | $38.00 | $38.00 |
| Purchase #2 | $91.74 | 9.218% | $100.1966 | $100.20 | $100.20 | $100.20 |
| Purchase #3 | $177.79 | 4.803% | $186.3293 | $186.33 | $186.35 | $186.30 |
| Purchase #4 | $188.69 | 7.134% | $202.1511 | $202.15 | $202.15 | $202.20 |
| Purchase #5 | $184.60 | 10.578% | $204.127 | $204.13 | $204.15 | $204.10 |
| Purchase #6 | $211.47 | 10.439% | $233.5454 | $233.55 | $233.55 | $233.50 |
| Purchase #7 | $198.60 | 10.770% | $219.9892 | $219.99 | $220.00 | $220.00 |
| 7 purchase totals = | $1,089.23 | $1,184.3223 | $1,184.33 | $1,184.40 | $1,184.30 | |