| 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 | $187.40 | 9.630% | $205.4466 | $205.45 | $205.45 | $205.40 |
| Purchase #2 | $115.52 | 7.293% | $123.9449 | $123.94 | $123.95 | $123.90 |
| Purchase #3 | $202.45 | 12.712% | $228.1854 | $228.19 | $228.20 | $228.20 |
| Purchase #4 | $113.88 | 13.693% | $129.4736 | $129.47 | $129.45 | $129.50 |
| Purchase #5 | $19.57 | 13.696% | $22.2503 | $22.25 | $22.25 | $22.30 |
| Purchase #6 | $46.50 | 8.721% | $50.5553 | $50.56 | $50.55 | $50.60 |
| Purchase #7 | $10.30 | 6.816% | $11.002 | $11.00 | $11.00 | $11.00 |
| 7 purchase totals = | $695.62 | $770.8581 | $770.86 | $770.85 | $770.90 | |