| 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 | $212.71 | 4.120% | $221.4737 | $221.47 | $221.45 | $221.50 |
| Purchase #2 | $139.47 | 5.331% | $146.9051 | $146.91 | $146.90 | $146.90 |
| Purchase #3 | $34.39 | 13.304% | $38.9652 | $38.97 | $38.95 | $39.00 |
| Purchase #4 | $91.80 | 11.636% | $102.4818 | $102.48 | $102.50 | $102.50 |
| Purchase #5 | $232.90 | 5.546% | $245.8166 | $245.82 | $245.80 | $245.80 |
| Purchase #6 | $186.37 | 6.638% | $198.7412 | $198.74 | $198.75 | $198.70 |
| Purchase #7 | $152.52 | 5.815% | $161.389 | $161.39 | $161.40 | $161.40 |
| 7 purchase totals = | $1,050.16 | $1,115.7726 | $1,115.78 | $1,115.75 | $1,115.80 | |