| 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 | $5.36 | 3.405% | $5.5425 | $5.54 | $5.55 | $5.50 |
| Purchase #2 | $90.93 | 4.676% | $95.1819 | $95.18 | $95.20 | $95.20 |
| Purchase #3 | $162.82 | 12.703% | $183.503 | $183.50 | $183.50 | $183.50 |
| Purchase #4 | $148.93 | 7.870% | $160.6508 | $160.65 | $160.65 | $160.70 |
| Purchase #5 | $191.42 | 8.152% | $207.0246 | $207.02 | $207.00 | $207.00 |
| Purchase #6 | $58.45 | 3.638% | $60.5764 | $60.58 | $60.60 | $60.60 |
| Purchase #7 | $31.55 | 8.726% | $34.3031 | $34.30 | $34.30 | $34.30 |
| 7 purchase totals = | $689.46 | $746.7823 | $746.77 | $746.80 | $746.80 | |