| 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 | $102.74 | 12.232% | $115.3072 | $115.31 | $115.30 | $115.30 |
| Purchase #2 | $102.27 | 12.298% | $114.8472 | $114.85 | $114.85 | $114.80 |
| Purchase #3 | $218.77 | 3.571% | $226.5823 | $226.58 | $226.60 | $226.60 |
| Purchase #4 | $120.59 | 5.178% | $126.8342 | $126.83 | $126.85 | $126.80 |
| Purchase #5 | $53.44 | 5.509% | $56.384 | $56.38 | $56.40 | $56.40 |
| Purchase #6 | $29.37 | 10.251% | $32.3807 | $32.38 | $32.40 | $32.40 |
| Purchase #7 | $35.71 | 11.285% | $39.7399 | $39.74 | $39.75 | $39.70 |
| 7 purchase totals = | $662.89 | $712.0755 | $712.07 | $712.15 | $712.00 | |