| 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 | $198.52 | 9.545% | $217.4687 | $217.47 | $217.45 | $217.50 |
| Purchase #2 | $105.26 | 9.749% | $115.5218 | $115.52 | $115.50 | $115.50 |
| Purchase #3 | $245.71 | 13.436% | $278.7236 | $278.72 | $278.70 | $278.70 |
| Purchase #4 | $112.88 | 9.170% | $123.2311 | $123.23 | $123.25 | $123.20 |
| Purchase #5 | $129.52 | 8.523% | $140.559 | $140.56 | $140.55 | $140.60 |
| Purchase #6 | $228.87 | 12.112% | $256.5907 | $256.59 | $256.60 | $256.60 |
| Purchase #7 | $150.36 | 7.241% | $161.2476 | $161.25 | $161.25 | $161.20 |
| 7 purchase totals = | $1,171.12 | $1,293.3425 | $1,293.34 | $1,293.30 | $1,293.30 | |