| 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 | $80.53 | 12.713% | $90.7678 | $90.77 | $90.75 | $90.80 |
| Purchase #2 | $142.59 | 3.356% | $147.3753 | $147.38 | $147.40 | $147.40 |
| Purchase #3 | $127.55 | 11.394% | $142.083 | $142.08 | $142.10 | $142.10 |
| Purchase #4 | $131.69 | 3.310% | $136.0489 | $136.05 | $136.05 | $136.00 |
| Purchase #5 | $194.89 | 3.490% | $201.6917 | $201.69 | $201.70 | $201.70 |
| Purchase #6 | $68.52 | 6.597% | $73.0403 | $73.04 | $73.05 | $73.00 |
| Purchase #7 | $221.54 | 13.446% | $251.3283 | $251.33 | $251.35 | $251.30 |
| 7 purchase totals = | $967.31 | $1,042.3353 | $1,042.34 | $1,042.40 | $1,042.30 | |