| 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 | $103.31 | 6.201% | $109.7163 | $109.72 | $109.70 | $109.70 |
| Purchase #2 | $178.53 | 3.502% | $184.7821 | $184.78 | $184.80 | $184.80 |
| Purchase #3 | $31.56 | 3.855% | $32.7766 | $32.78 | $32.80 | $32.80 |
| Purchase #4 | $232.60 | 6.191% | $247.0003 | $247.00 | $247.00 | $247.00 |
| Purchase #5 | $75.83 | 4.209% | $79.0217 | $79.02 | $79.00 | $79.00 |
| Purchase #6 | $143.25 | 11.775% | $160.1177 | $160.12 | $160.10 | $160.10 |
| Purchase #7 | $191.45 | 13.138% | $216.6027 | $216.60 | $216.60 | $216.60 |
| 7 purchase totals = | $956.53 | $1,030.0174 | $1,030.02 | $1,030.00 | $1,030.00 | |