| 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 | $109.68 | 9.823% | $120.4539 | $120.45 | $120.45 | $120.50 |
| Purchase #2 | $241.52 | 3.236% | $249.3356 | $249.34 | $249.35 | $249.30 |
| Purchase #3 | $73.61 | 5.250% | $77.4745 | $77.47 | $77.45 | $77.50 |
| Purchase #4 | $80.46 | 4.186% | $83.8281 | $83.83 | $83.85 | $83.80 |
| Purchase #5 | $152.70 | 3.812% | $158.5209 | $158.52 | $158.50 | $158.50 |
| Purchase #6 | $108.58 | 12.677% | $122.3447 | $122.34 | $122.35 | $122.30 |
| Purchase #7 | $158.32 | 4.210% | $164.9853 | $164.99 | $165.00 | $165.00 |
| 7 purchase totals = | $924.87 | $976.9430 | $976.94 | $976.95 | $976.90 | |