| 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 | $5.97 | 11.484% | $6.6556 | $6.66 | $6.65 | $6.70 |
| Purchase #2 | $164.47 | 6.486% | $175.1375 | $175.14 | $175.15 | $175.10 |
| Purchase #3 | $245.80 | 3.712% | $254.9241 | $254.92 | $254.90 | $254.90 |
| Purchase #4 | $202.48 | 12.303% | $227.3911 | $227.39 | $227.40 | $227.40 |
| Purchase #5 | $183.59 | 9.710% | $201.4166 | $201.42 | $201.40 | $201.40 |
| Purchase #6 | $239.69 | 10.582% | $265.054 | $265.05 | $265.05 | $265.10 |
| Purchase #7 | $48.74 | 12.506% | $54.8354 | $54.84 | $54.85 | $54.80 |
| 7 purchase totals = | $1,090.74 | $1,185.4143 | $1,185.42 | $1,185.40 | $1,185.40 | |