| 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 | $89.66 | 13.371% | $101.6484 | $101.65 | $101.65 | $101.60 |
| Purchase #2 | $207.44 | 9.261% | $226.651 | $226.65 | $226.65 | $226.70 |
| Purchase #3 | $128.86 | 11.795% | $144.059 | $144.06 | $144.05 | $144.10 |
| Purchase #4 | $171.71 | 9.502% | $188.0259 | $188.03 | $188.05 | $188.00 |
| Purchase #5 | $87.26 | 10.434% | $96.3647 | $96.36 | $96.35 | $96.40 |
| Purchase #6 | $223.53 | 13.267% | $253.1857 | $253.19 | $253.20 | $253.20 |
| Purchase #7 | $106.42 | 7.709% | $114.6239 | $114.62 | $114.60 | $114.60 |
| 7 purchase totals = | $1,014.88 | $1,124.5586 | $1,124.56 | $1,124.55 | $1,124.60 | |