| 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 | $235.84 | 8.402% | $255.6553 | $255.66 | $255.65 | $255.70 |
| Purchase #2 | $164.74 | 5.640% | $174.0313 | $174.03 | $174.05 | $174.00 |
| Purchase #3 | $29.65 | 5.444% | $31.2641 | $31.26 | $31.25 | $31.30 |
| Purchase #4 | $221.64 | 12.799% | $250.0077 | $250.01 | $250.00 | $250.00 |
| Purchase #5 | $199.97 | 10.220% | $220.4069 | $220.41 | $220.40 | $220.40 |
| Purchase #6 | $152.26 | 12.601% | $171.4463 | $171.45 | $171.45 | $171.40 |
| Purchase #7 | $51.44 | 11.179% | $57.1905 | $57.19 | $57.20 | $57.20 |
| 7 purchase totals = | $1,055.54 | $1,160.0021 | $1,160.01 | $1,160.00 | $1,160.00 | |