| 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 | $96.92 | 9.195% | $105.8318 | $105.83 | $105.85 | $105.80 |
| Purchase #2 | $114.49 | 3.771% | $118.8074 | $118.81 | $118.80 | $118.80 |
| Purchase #3 | $115.26 | 6.819% | $123.1196 | $123.12 | $123.10 | $123.10 |
| Purchase #4 | $110.53 | 13.334% | $125.2681 | $125.27 | $125.25 | $125.30 |
| Purchase #5 | $249.74 | 10.766% | $276.627 | $276.63 | $276.65 | $276.60 |
| Purchase #6 | $205.45 | 6.525% | $218.8556 | $218.86 | $218.85 | $218.90 |
| Purchase #7 | $157.56 | 9.227% | $172.0981 | $172.10 | $172.10 | $172.10 |
| 7 purchase totals = | $1,049.95 | $1,140.6076 | $1,140.62 | $1,140.60 | $1,140.60 | |