| 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 | $237.64 | 3.859% | $246.8105 | $246.81 | $246.80 | $246.80 |
| Purchase #2 | $167.77 | 6.395% | $178.4989 | $178.50 | $178.50 | $178.50 |
| Purchase #3 | $77.86 | 7.295% | $83.5399 | $83.54 | $83.55 | $83.50 |
| Purchase #4 | $18.32 | 5.681% | $19.3608 | $19.36 | $19.35 | $19.40 |
| Purchase #5 | $188.73 | 5.207% | $198.5572 | $198.56 | $198.55 | $198.60 |
| Purchase #6 | $229.99 | 11.645% | $256.7723 | $256.77 | $256.75 | $256.80 |
| Purchase #7 | $33.30 | 9.540% | $36.4768 | $36.48 | $36.50 | $36.50 |
| 7 purchase totals = | $953.61 | $1,020.0164 | $1,020.02 | $1,020.00 | $1,020.10 | |