| 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 | $80.36 | 3.276% | $82.9926 | $82.99 | $83.00 | $83.00 |
| Purchase #2 | $101.32 | 6.119% | $107.5198 | $107.52 | $107.50 | $107.50 |
| Purchase #3 | $34.81 | 10.650% | $38.5173 | $38.52 | $38.50 | $38.50 |
| Purchase #4 | $213.97 | 7.748% | $230.5484 | $230.55 | $230.55 | $230.50 |
| Purchase #5 | $155.53 | 4.672% | $162.7964 | $162.80 | $162.80 | $162.80 |
| Purchase #6 | $66.65 | 7.141% | $71.4095 | $71.41 | $71.40 | $71.40 |
| Purchase #7 | $115.89 | 4.339% | $120.9185 | $120.92 | $120.90 | $120.90 |
| 7 purchase totals = | $768.53 | $814.7025 | $814.71 | $814.65 | $814.60 | |