| 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 | $81.80 | 13.774% | $93.0671 | $93.07 | $93.05 | $93.10 |
| Purchase #2 | $128.48 | 8.417% | $139.2942 | $139.29 | $139.30 | $139.30 |
| Purchase #3 | $75.73 | 8.548% | $82.2034 | $82.20 | $82.20 | $82.20 |
| Purchase #4 | $172.84 | 12.196% | $193.9196 | $193.92 | $193.90 | $193.90 |
| Purchase #5 | $231.64 | 11.554% | $258.4037 | $258.40 | $258.40 | $258.40 |
| Purchase #6 | $93.40 | 7.380% | $100.2929 | $100.29 | $100.30 | $100.30 |
| Purchase #7 | $245.41 | 9.320% | $268.2822 | $268.28 | $268.30 | $268.30 |
| 7 purchase totals = | $1,029.30 | $1,135.4631 | $1,135.45 | $1,135.45 | $1,135.50 | |