| 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 | $100.92 | 8.470% | $109.4679 | $109.47 | $109.45 | $109.50 |
| Purchase #2 | $59.74 | 12.873% | $67.4303 | $67.43 | $67.45 | $67.40 |
| Purchase #3 | $193.64 | 6.123% | $205.4966 | $205.50 | $205.50 | $205.50 |
| Purchase #4 | $164.45 | 7.751% | $177.1965 | $177.20 | $177.20 | $177.20 |
| Purchase #5 | $203.77 | 3.672% | $211.2524 | $211.25 | $211.25 | $211.30 |
| Purchase #6 | $71.55 | 5.555% | $75.5246 | $75.52 | $75.50 | $75.50 |
| Purchase #7 | $249.81 | 10.634% | $276.3748 | $276.37 | $276.35 | $276.40 |
| 7 purchase totals = | $1,043.88 | $1,122.7431 | $1,122.74 | $1,122.70 | $1,122.80 | |