| 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 | $79.70 | 4.208% | $83.0538 | $83.05 | $83.05 | $83.10 |
| Purchase #2 | $7.45 | 12.382% | $8.3725 | $8.37 | $8.35 | $8.40 |
| Purchase #3 | $5.76 | 7.811% | $6.2099 | $6.21 | $6.20 | $6.20 |
| Purchase #4 | $210.38 | 12.770% | $237.2455 | $237.25 | $237.25 | $237.20 |
| Purchase #5 | $160.87 | 10.112% | $177.1372 | $177.14 | $177.15 | $177.10 |
| Purchase #6 | $5.28 | 5.262% | $5.5578 | $5.56 | $5.55 | $5.60 |
| Purchase #7 | $202.31 | 7.393% | $217.2668 | $217.27 | $217.25 | $217.30 |
| 7 purchase totals = | $671.75 | $734.8435 | $734.85 | $734.80 | $734.90 | |