| 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 | $26.90 | 9.207% | $29.3767 | $29.38 | $29.40 | $29.40 |
| Purchase #2 | $19.64 | 6.802% | $20.9759 | $20.98 | $21.00 | $21.00 |
| Purchase #3 | $169.28 | 11.735% | $189.145 | $189.15 | $189.15 | $189.10 |
| Purchase #4 | $223.26 | 3.721% | $231.5675 | $231.57 | $231.55 | $231.60 |
| Purchase #5 | $226.45 | 10.813% | $250.936 | $250.94 | $250.95 | $250.90 |
| Purchase #6 | $245.54 | 9.125% | $267.9455 | $267.95 | $267.95 | $267.90 |
| Purchase #7 | $202.25 | 11.315% | $225.1346 | $225.13 | $225.15 | $225.10 |
| 7 purchase totals = | $1,113.32 | $1,215.0812 | $1,215.10 | $1,215.15 | $1,215.00 | |