| 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 | $173.86 | 3.812% | $180.4875 | $180.49 | $180.50 | $180.50 |
| Purchase #2 | $156.33 | 12.707% | $176.1949 | $176.19 | $176.20 | $176.20 |
| Purchase #3 | $81.94 | 6.841% | $87.5455 | $87.55 | $87.55 | $87.50 |
| Purchase #4 | $218.64 | 5.583% | $230.8467 | $230.85 | $230.85 | $230.80 |
| Purchase #5 | $124.32 | 9.518% | $136.1528 | $136.15 | $136.15 | $136.20 |
| Purchase #6 | $5.60 | 8.498% | $6.0759 | $6.08 | $6.10 | $6.10 |
| Purchase #7 | $178.54 | 4.252% | $186.1315 | $186.13 | $186.15 | $186.10 |
| 7 purchase totals = | $939.23 | $1,003.4348 | $1,003.44 | $1,003.50 | $1,003.40 | |