| 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 | $111.35 | 9.199% | $121.5931 | $121.59 | $121.60 | $121.60 |
| Purchase #2 | $173.31 | 3.591% | $179.5336 | $179.53 | $179.55 | $179.50 |
| Purchase #3 | $220.72 | 4.218% | $230.03 | $230.03 | $230.05 | $230.00 |
| Purchase #4 | $187.99 | 8.790% | $204.5143 | $204.51 | $204.50 | $204.50 |
| Purchase #5 | $168.83 | 6.182% | $179.2671 | $179.27 | $179.25 | $179.30 |
| Purchase #6 | $25.77 | 11.857% | $28.8255 | $28.83 | $28.85 | $28.80 |
| Purchase #7 | $182.76 | 3.493% | $189.1438 | $189.14 | $189.15 | $189.10 |
| 7 purchase totals = | $1,070.73 | $1,132.9074 | $1,132.90 | $1,132.95 | $1,132.80 | |