| 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 | $104.87 | 10.323% | $115.6957 | $115.70 | $115.70 | $115.70 |
| Purchase #2 | $38.58 | 5.454% | $40.6842 | $40.68 | $40.70 | $40.70 |
| Purchase #3 | $182.90 | 3.420% | $189.1552 | $189.16 | $189.15 | $189.20 |
| Purchase #4 | $111.72 | 5.726% | $118.1171 | $118.12 | $118.10 | $118.10 |
| Purchase #5 | $193.89 | 5.660% | $204.8642 | $204.86 | $204.85 | $204.90 |
| Purchase #6 | $29.73 | 10.229% | $32.7711 | $32.77 | $32.75 | $32.80 |
| Purchase #7 | $183.84 | 10.509% | $203.1597 | $203.16 | $203.15 | $203.20 |
| 7 purchase totals = | $845.53 | $904.4472 | $904.45 | $904.40 | $904.60 | |