| 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 | $16.93 | 7.826% | $18.2549 | $18.25 | $18.25 | $18.30 |
| Purchase #2 | $121.61 | 5.811% | $128.6768 | $128.68 | $128.70 | $128.70 |
| Purchase #3 | $176.98 | 9.708% | $194.1612 | $194.16 | $194.15 | $194.20 |
| Purchase #4 | $197.98 | 5.729% | $209.3223 | $209.32 | $209.30 | $209.30 |
| Purchase #5 | $143.64 | 12.536% | $161.6467 | $161.65 | $161.65 | $161.60 |
| Purchase #6 | $124.90 | 4.587% | $130.6292 | $130.63 | $130.65 | $130.60 |
| Purchase #7 | $57.83 | 6.782% | $61.752 | $61.75 | $61.75 | $61.80 |
| 7 purchase totals = | $839.87 | $904.4431 | $904.44 | $904.45 | $904.50 | |