| 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 | $84.57 | 8.175% | $91.4836 | $91.48 | $91.50 | $91.50 |
| Purchase #2 | $202.42 | 12.147% | $227.008 | $227.01 | $227.00 | $227.00 |
| Purchase #3 | $173.72 | 3.482% | $179.7689 | $179.77 | $179.75 | $179.80 |
| Purchase #4 | $246.93 | 8.464% | $267.8302 | $267.83 | $267.85 | $267.80 |
| Purchase #5 | $90.60 | 12.675% | $102.0836 | $102.08 | $102.10 | $102.10 |
| Purchase #6 | $183.84 | 12.750% | $207.2796 | $207.28 | $207.30 | $207.30 |
| Purchase #7 | $66.57 | 7.356% | $71.4669 | $71.47 | $71.45 | $71.50 |
| 7 purchase totals = | $1,048.65 | $1,146.9208 | $1,146.92 | $1,146.95 | $1,147.00 | |