| 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 | $198.27 | 5.343% | $208.8636 | $208.86 | $208.85 | $208.90 |
| Purchase #2 | $202.48 | 9.116% | $220.9381 | $220.94 | $220.95 | $220.90 |
| Purchase #3 | $90.86 | 3.376% | $93.9274 | $93.93 | $93.95 | $93.90 |
| Purchase #4 | $175.60 | 13.672% | $199.608 | $199.61 | $199.60 | $199.60 |
| Purchase #5 | $249.52 | 13.597% | $283.4472 | $283.45 | $283.45 | $283.40 |
| Purchase #6 | $99.94 | 9.643% | $109.5772 | $109.58 | $109.60 | $109.60 |
| Purchase #7 | $192.43 | 10.519% | $212.6717 | $212.67 | $212.65 | $212.70 |
| 7 purchase totals = | $1,209.10 | $1,329.0332 | $1,329.04 | $1,329.05 | $1,329.00 | |