| 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 | $85.81 | 4.598% | $89.7555 | $89.76 | $89.75 | $89.80 |
| Purchase #2 | $20.92 | 6.329% | $22.244 | $22.24 | $22.25 | $22.20 |
| Purchase #3 | $202.87 | 9.352% | $221.8424 | $221.84 | $221.85 | $221.80 |
| Purchase #4 | $240.91 | 3.443% | $249.2045 | $249.20 | $249.20 | $249.20 |
| Purchase #5 | $41.97 | 5.536% | $44.2935 | $44.29 | $44.30 | $44.30 |
| Purchase #6 | $171.58 | 9.588% | $188.0311 | $188.03 | $188.05 | $188.00 |
| Purchase #7 | $235.60 | 12.129% | $264.1759 | $264.18 | $264.20 | $264.20 |
| 7 purchase totals = | $999.66 | $1,079.5469 | $1,079.54 | $1,079.60 | $1,079.50 | |