| 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 | $155.62 | 12.151% | $174.5294 | $174.53 | $174.55 | $174.50 |
| Purchase #2 | $66.54 | 9.752% | $73.029 | $73.03 | $73.05 | $73.00 |
| Purchase #3 | $179.94 | 13.610% | $204.4298 | $204.43 | $204.45 | $204.40 |
| Purchase #4 | $110.54 | 13.212% | $125.1445 | $125.14 | $125.15 | $125.10 |
| Purchase #5 | $150.41 | 7.247% | $161.3102 | $161.31 | $161.30 | $161.30 |
| Purchase #6 | $91.91 | 3.630% | $95.2463 | $95.25 | $95.25 | $95.20 |
| Purchase #7 | $153.64 | 11.643% | $171.5283 | $171.53 | $171.55 | $171.50 |
| 7 purchase totals = | $908.60 | $1,005.2175 | $1,005.22 | $1,005.30 | $1,005.00 | |