| 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 | $52.47 | 8.786% | $57.08 | $57.08 | $57.10 | $57.10 |
| Purchase #2 | $101.48 | 4.764% | $106.3145 | $106.31 | $106.30 | $106.30 |
| Purchase #3 | $82.87 | 11.299% | $92.2335 | $92.23 | $92.25 | $92.20 |
| Purchase #4 | $157.79 | 12.502% | $177.5169 | $177.52 | $177.50 | $177.50 |
| Purchase #5 | $145.44 | 5.506% | $153.4479 | $153.45 | $153.45 | $153.40 |
| Purchase #6 | $197.56 | 10.678% | $218.6555 | $218.66 | $218.65 | $218.70 |
| Purchase #7 | $194.42 | 10.116% | $214.0875 | $214.09 | $214.10 | $214.10 |
| 7 purchase totals = | $932.03 | $1,019.3358 | $1,019.34 | $1,019.35 | $1,019.30 | |