| 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 | $122.67 | 8.667% | $133.3018 | $133.30 | $133.30 | $133.30 |
| Purchase #2 | $192.72 | 4.827% | $202.0226 | $202.02 | $202.00 | $202.00 |
| Purchase #3 | $102.51 | 3.240% | $105.8313 | $105.83 | $105.85 | $105.80 |
| Purchase #4 | $102.37 | 12.422% | $115.0864 | $115.09 | $115.10 | $115.10 |
| Purchase #5 | $180.62 | 6.174% | $191.7715 | $191.77 | $191.75 | $191.80 |
| Purchase #6 | $77.79 | 4.547% | $81.3271 | $81.33 | $81.35 | $81.30 |
| Purchase #7 | $208.40 | 9.815% | $228.8545 | $228.85 | $228.85 | $228.90 |
| 7 purchase totals = | $987.08 | $1,058.1952 | $1,058.19 | $1,058.20 | $1,058.20 | |